/* http://meyerweb.com/eric/tools/css/reset/ 
   v2.0 | 20110126
   License: none (public domain)
*/

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}
a {
    text-decoration: none;
}

@font-face {
    font-family: 'Londrina book';
    src: url('webfonts/385E84_1_0.eot');
    src: url('webfonts/385E84_1_0.eot?#iefix') format('embedded-opentype'), url('webfonts/385E84_1_0.woff2') format('woff2'), url('webfonts/385E84_1_0.woff') format('woff'), url('webfonts/385E84_1_0.ttf') format('truetype');
}

@font-face {
    font-family: 'Myriad Pro Regular';
    font-style: normal;
    font-weight: normal;
    src: local('Myriad Pro Regular'), url('webfonts/MYRIADPRO-REGULAR.woff') format('woff');
}

.head {
    position: fixed;
    z-index: 3;
    width: 100%;
    background-color: #28598b;
    height: 50px;
    box-shadow: 0 2px 2px rgba(0, 0, 0, 0.20);
}

.head-colmeinha {
    position: fixed;
    z-index: 3;
    width: 100%;
    background-color: #1F4C79;
    height: 60px; 
}

.close-button img {
    cursor: pointer;
    padding: 10px;
}

.close-button img:hover {
    background-color: rgba(0, 0, 0, 0.20);
}

.head-logo {
    top: 0;
    display: block;
    position: absolute;
    left: 50%;
    transform: translate(-50%, 0);
}

.head-logo img {
    content: url("../interface-images/logo-colegio.png");
    height: 40px;
    padding: 5px;

}

.banner-caixa img {
    width: 75px;
    padding: 15px 20px 15px 20px;
    display: block;
}

.banner-caixa span {
    font-family: 'Londrina Solid', sans-serif;
    color: white;
    font-size: 40px;
    letter-spacing: 2px;
    top: 50%;
    position: absolute;
    display: block;
    left: 50%;
    transform: translate(-50%, -50%);
    text-shadow: 0px 2px 2px rgba(0, 0, 0, 0.20);

}

.perfil-caixa {
    color: white;
    position: absolute;
    right: 20px;
    top: 0;
    /*top: 10px;*/
    padding: 0px 20px 0px 20px;
    max-width: 120px;
    /*background-color: rgb(38, 0, 255);*/
    /*background-color: #336699;*/
    height: 100%;
    /*height: 40px;*/
    text-align: center;
    font-family: 'Londrina Solid', sans-serif;
    font-size: 25px;
    cursor: pointer;
    user-select: none;
    border-radius: 17px 17px 17px 17px;

    background: -moz-linear-gradient(top, rgba(255, 255, 255, 0) 0%, rgba(0, 0, 0, 0.4) 100%);
    /* FF3.6-15 */
    background: -webkit-linear-gradient(top, rgba(255, 255, 255, 0) 0%, rgba(0, 0, 0, 0.4) 100%);
    /* Chrome10-25,Safari5.1-6 */
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, rgba(0, 0, 0, 0.4) 100%);
    /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00ffffff', endColorstr='#66000000', GradientType=0);
    /* IE6-9 */

}

.perfil-caixa img {
    position: absolute;
    right: 100%;
    top: -11px;
}

.notificationcount {
    position: absolute;
    right: 100%;
    width: 50px;
    text-align: center;
}

.perfil-caixa span {
    position: relative;
    vertical-align: top;
    padding-left: 10px;
    padding-right: 10px;
}

.perfil-caixa:hover {
    
    background: -moz-linear-gradient(top, rgba(255, 255, 255, 0) 0%, rgba(0, 0, 0, 0.55) 100%);
    /* FF3.6-15 */
    background: -webkit-linear-gradient(top, rgba(255, 255, 255, 0) 0%, rgba(0, 0, 0, 0.55) 100%);
    /* Chrome10-25,Safari5.1-6 */
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, rgba(0, 0, 0, 0.55) 100%);
    /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00ffffff', endColorstr='#8c000000', GradientType=0);
    /* IE6-9 */
}



.perfil-caixa span {
    top: 25%;
    position: relative;
    transform: translate(0, 50%);
    font-size: auto;
}



.page-wrapper {
    height: 100%;
    width: 100%;
}

.sidebar-wrapper {
    margin-top: 50px;
    position: fixed;
    background-color: #1f4c79;
    z-index: 4;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    width: 0;
    white-space: nowrap;
    box-shadow: 2px 0px 3px rgba(0, 0, 0, 0.30);
}

.sidebar-colmeinha-wrapper {
    margin-top: 60px;
    position: fixed;
    background-color: rgb(250, 250, 250);
    z-index: 4;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    width: 0;
    white-space: nowrap;
}


.arrow {
    display: block;
    right: 10px;
    position: absolute;
    top: 14px;
    width: 26px;
}
.arrow2 {
    right: 8px;
    top: 15px;
    position: absolute;
    width: 20px;
}

.close-button {
    width: 35px;
}

.sidebar-wrapper span {
    cursor: pointer;
    text-align: center;
    font-family: 'Londrina Solid', sans-serif;
    color: white;
    font-size: 18px;
    letter-spacing: 1px;
    box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.30);
    display: block;
    width: 100%;
    height: 20px;
    margin-top: 2px;
    margin-bottom: 5px;
    padding-top: 15px;
    padding-bottom: 15px;
    user-select: none;
    border-radius: 0px 17px 17px 0px;
}

.sidebar-wrapper span:hover {}

/*.sidebar-colmeinha-wrapper span {
    cursor: pointer;
    text-align: center;
    font-family: 'Londrina Solid', sans-serif;
    color: white;
    font-size: 18px;
    letter-spacing: 1px;
    box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.30);
    display: block;
    width: 60%;
    height: 20px;
    margin-top: 10px;
    margin-bottom: 5px;
    padding-top: 15px;
    padding-bottom: 15px;
    user-select: none;
    border-radius: 0px 17px 17px 0px;
}*/

.sidebar-colmeinha-wrapper img {
    position: relative;
    float: right;
    margin-right: 20px;
    width: 26px;
}

.sidebar-colmeinha-wrapper span:hover {}

.span-modulo-fundo li {
    width: 95%;
    height: 35px;
    margin-left: 50%;
    transform: translate(-50%, 0);
    margin-top: 4px;
    margin-bottom: 4px;
    box-sizing: border-box;
    display: block;
    border-radius: 1px;
    text-indent: 15px;
    color: white;
    font-size: 15px;
    line-height: 35px;
    letter-spacing: 2px;
    font-family: 'Londrina book', sans-serif;
    cursor: pointer;
    user-select: none;
}

.span-modulo-fundo li:hover {
    transition: .3s;
    border-style: solid;
    border-color: rgb(50, 50, 50, 0.30);
    border-width: 3px;
    border-radius: 4px 3px 4px 0px;
    border-left: 4px solid rgba(255, 255, 255, 0.50);
    border-top: none;
    border-right: none;
    box-shadow: 0px 3px 3px rgba(0, 0, 0, 0.4);
    text-shadow: 0px 0px 5px rgba(50, 0, 0, 0.4);
    line-height: 32px;
}

.span-modulo-fundo li:active {
    border: none;
    box-shadow: 0px 2px 6px inset rgba(0, 0, 0, 0.4);
    text-shadow: 0px 0px 5px rgba(50, 0, 0, 0.4);
    line-height: 36px;
}

.richtexteditor {
    background-color: white;
}

.span-modulo-fundo {
    z-index: 5;
    margin-top: -5px;
    margin-bottom: 4px;
    background-color: #1f4c79;
    padding: 2px;
}

.autonomia-badge{
    top: 43%;
    position: absolute;
    cursor: pointer;
    text-align: center;
    font-family: 'Londrina Solid', sans-serif;
    color: white;
    font-size: 12px;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 5px;
    padding-top: 15px;
    padding-bottom: 15px;
}



.perfil-box {
    display: none;
    margin-top: 50px;
    transition: 1.5s ease-in;
    position: fixed;
    height: auto;
    right: 10px;
    width: 300px;
    background-color: #28598b;
    color: white;
    z-index: 2;
    border-radius: 0px 0px 2px 2px;
    overflow-y: hidden;

}

.perfil-box input {
    display: block;
    width: 80%;
    margin-left: 10%;
    border: none;
    height: 30px;
    border-radius: 2px;
    text-indent: 10px;
    font-family: 'Open Sans', sans-serif;
    font-weight: bold;
    font-size: 15px;
}


.perfil-box img {
    width: 200px;
    margin: 10px;
    border-radius: 3px;
    border: 3px solid rgba(0, 0, 0, 0.4);
    box-shadow: 0px 4px 2px rgba(0,0,0,0.2);
}

.perfil-box .btn {
    display: block;
    width: 80%;
    margin-left: 10%;
    border: none;
    border-radius: 5px 2px 5px 0px;
    color: white;
    font-size: 25px;
    font-family: 'Londrina Solid', sans-serif;
    letter-spacing: 1px;
    height: 40px;
    cursor: pointer;
    text-shadow: 2px 2px 2px rgba(0,0,0,0.3);
    box-shadow: -1px 2px 2px rgba(0,0,0,0.3);
    position: relative;
}

.perfil-box .btn:hover{
    transition: 0.5s;
    border-left: 4px solid rgba(255, 255, 255, 0.3);
    border-bottom: 4px solid rgba(0,0,0,0.3);
    box-shadow: -1px 4px 2px rgba(0,0,0,0.3);
}

.perfil-box .btn:active{
    transition: 0.5s;
    border-left: none;
    border-bottom: none;
    box-shadow: inset 2px 4px 2px rgba(0,0,0,0.3);
    outline: none;
}
.perfil-box .btn:focus {outline:0;}

.perfil-box label {
    color: white;
    font-size: 16px;
    line-height: 20px;
    letter-spacing: 2px;
    font-family: 'Londrina book', sans-serif;
    margin-left: 30px;
    margin-right: 30px;
    display: inline-block;
}

.perfil-box p {
    color: white;
    font-size: 30px;
    line-height: 30px;
    letter-spacing: 2px;
    font-family: 'Londrina Solid', sans-serif;
    text-align: center;
    text-shadow: 2px 1px 2px rgba(0,0,0,0.3);
}


.content {
    width: 100%;
    position: absolute;
    transition: margin-left .5s;
}

.black-cover {
    width: 100%;
    height: 100%;
    min-height: 100vh;
    position: absolute;
    background-color: rgba(0, 0, 0, 0.30);
    z-index: 1;
    display: none;
}

.content-box {
    margin-top: 50px;
    min-width: 80%;
    max-width: 100%;
    display: block;
    z-index: -1;
    overflow-x: hidden;
    overflow-y: hidden;
}

.content-box-colmeinha {
    margin-top: 50px;
    min-width: 80%;
    max-width: 100%;
    display: block;
    z-index: -1;
    overflow-x: hidden;
    overflow-y: hidden;
}


.caixa {
    margin-left: 50%;
    transform: translate(-50%, 0);
    margin-top: 12px;
    margin-bottom: 12px;
    width: 900px;
    max-width: 900px;
    min-height: 60px;
    background-color: rgb(250, 250, 250);
    border-radius: 2px;
    box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.2);
    font-family: 'Open Sans', sans-serif;
}


.caixa-invisivel {
    margin-left: 50%;
    transform: translate(-50%, 0);
    margin-top: 12px;
    margin-bottom: 12px;
    width: 900px;
    max-width: 900px;
    min-height: 100px;
    font-family: 'Open Sans', sans-serif;
}

.caixa-invisivel-colmeinha {
    /*display: block;*/
    width: 750px;
    max-width: 750px;
    min-height: 100px;
    margin-top: 40px;
    margin-left: 50%;
    /*background-color: black;*/
    transform: translate(-50%, 0);
    /*border-style: solid;
    border-color: black;*/
    border-radius: 17px 17px 17px 17px;
    font-family: 'Myriad Pro Regular';
}

/*.caixa-colmeinha {
    width: 800px;
    max-width: 800px;
    min-height: 60px;
    margin-left: 50%;
    transform: translate(-50%, 0);
    margin-top: 40px;
    margin-bottom: 12px;
    background-color: rgb(250, 250, 250);
    box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.2);
    border-radius: 17px 17px 17px 17px;
    font-family: 'Myriad Pro Regular', sans-serif;
}*/

.caixa-alunos-colmeinha {
    margin-left: 50%;
    transform: translate(-50%, 0);
    margin-top: 50px;
    margin-bottom: 12px;
    width: 900px;
    max-width: 900px;
    min-height: 60px;
    background-color: rgb(250, 250, 250);
    /*border-radius: 2px;*/
    font-family: 'Myriad Pro Regular', sans-serif;
}


.input-linha {
    width: 100%;
    height: 43.4px;
    border: 1px solid #ccc;
    box-sizing: border-box;
    text-indent: 10px;
    font-size: 14px;
}



.caixa-text {
    margin: 10px 15px 10px 15px;
    padding: 10px 15px 10px 15px;
    font-size: 13px;
    line-height: 16px;
}


.centro {
    left: 50%;
    transform: translate(-50%, 0);
}

.esquerda {
    left: 0;
}

.direita {
    right: 0;
    transform: translate(-100%, 0);
}

.button-big {
    width: 300px;
    height: 50px;
    display: block;
    margin-top: 20px;
    position: relative;
    border: none;
    color: white;
    background-color: #07896C;
    border-radius: 2px;
    box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.20);
    transition: .3s;
}

.button-big:hover {
    border-style: solid;
    border-color: rgb(50, 50, 50, 0.30);
    border-width: 5px;
    border-radius: 4px 3px 4px 0px;
    border-left: 4px solid rgba(255, 255, 255, 0.50);
    border-top: none;
    border-right: none;
    box-shadow: -2px 3px 3px rgba(0, 0, 0, 0.4);
    text-shadow: 0px 0px 5px rgba(50, 0, 0, 0.4);
    line-height: 40px;
}

.button-big:active {
    transition: .3s;
    border: none;
    box-shadow: 0px 2px 6px inset rgba(0, 0, 0, 0.4);
    text-shadow: 0px 0px 5px rgba(50, 0, 0, 0.4);

}

.escuro {
    background-color: rgba(0, 0, 0, 0.08);
    border-radius: 4px;
}

.blank {
    background-color: rgba(0, 0, 0, 0);
    box-shadow: none;
}


.modulo {
    background-color: #4BD36F
}

.span-trabalho {
    background-color: #078B93
}

.vetores-font {
    font-size: 36px;
}

.span-alunos {
    background-color: #47EAA0
}

.span-agenda {
    background-color: #E36666
}

.span-biblioteca {
    background-color: #B862D9
}

.span-coletivo {
    background-color: #FFC942
}

.colmeinha-tabs {
    cursor: pointer;
    text-align: center;
    /*font-family: 'Londrina Solid', sans-serif;*/
    font-family: 'Myriad Pro Regular', sans-serif;
    color: white;
    font-size: 18px;
    letter-spacing: 1px;
    display: block;
    min-width: 60px;
    max-width: 185px;
    height: 20px;
    margin-bottom: 5px;
    padding-top: 15px;
    padding-bottom: 15px;
    user-select: none;
    box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.30);
    border-radius: 0px 75px 75px 0px;
}

/*.colmeinha-tabs span {
    position: relative;
    float: left;
    margin-left: 10px;
    display: none;
}*/

.texto-tab-colmeinha {
    position: relative;
    float: left;
    margin-left: 10px;
    display: none;
}

#colmeinha-tab1 {
    margin-top: 20px;
    background-color: #F84263;
    width: 60px;
}

#colmeinha-tab2 {
    margin-top: 10px;
    background-color: #066DB0;
    width: 60px;
}

#colmeinha-tab3 {
    margin-top: 10px;
    background-color: #FFC942;
    width: 60px;
}

.cor1 {
    background-color: #B862D9;
}
.cor2 {
    background-color: #E366E3;
}
.cor3 {
    background-color: #E36666;
}
.cor4 {
    background-color: #FFCC00;
}
.cor5 {
    background-color: #E79D29;
}
.cor6 {
    background-color: #074193;
}
.cor7 {
    background-color: #078B93;
}
.cor8 {
    background-color: #7EE044;
}
.cor9 {
    background-color: #4BD36F;
}
.cor10 {
    background-color: #47EAA0;
}
.cor11{
    background-color: #FFC942;
}

.corColmeinha1{
    /*background-color:#204070;*/
    background-color: #F84263;
}
.corColmeinha2{
    /*background-color: #E83068;*/
    background-color: #066DB0;
}
.corColmeinha3{
    /*background-color: #F8C800;*/
    background-color: #FFC942;
}
.corColmeinha4{
    background-color: #D82068;
}
.corColmeinha5{
    background-color: #30C898;
}
.corColmeinha6{
    background-color: #B0F8E8;
}

@media only screen and (max-width: 400px) {
    .head-logo {
        
    }
    
}

@media only screen and (max-width: 700px) {
    .head-logo img {
        content: url(../interface-images/colegiologopequeno.png);
    }

    .banner-caixa span {
        left: 130px;
        transform: translate(0, -50%);
    }
    
    .caixa-text {
    margin: 5px 5px 5px 5px;
    padding: 5px 5px 5px 5px;
    }
    
}

@media only screen and (max-width: 1150px) {
    .caixa {
        width: 98%;
    }

    .perfil-caixa {
        right: 0;
    }

}

@media only screen and (min-width: 1150px) {
    .content-box {
        margin-left: 250px;
    }

    .content-box-colmeinha {
        margin-left: 60px;
    }
        
    #sidebar-wrapper {
        width: 250px;
    }

    #sidebar-colmeinha-wrapper {
        width: 250px;
    }

    #close-button {
        display: none;
    }

    .head-logo {
        left: 50px;
        transform: translate(0, 0);
    }

    .head-colmeinha-logo {
        left: 50px;
        transform: translate(0, 0);
    }
}
.modulo a{
  color: inherit; /* blue colors for links too */
  text-decoration: inherit; /* no underline */
}

#modulo_corpo {
    display: none;
}

#trabalho_corpo {
    display: none;
}

#coletivo_corpo {
    display: none;
}

.perfilbox-link {
    display: block;
    text-align: right;
    margin: 4px 0px 6px 0px;
    padding-bottom: 2px;
}

.perfilbox-link label {
    border-bottom: 1.5px solid #fff; 
    padding: 1px;
    cursor: pointer;
}

.help-block {
    margin: 4px;
    margin-left: 30px;
    display: block;
    font-family: 'Open Sans', sans-serif;
    font-size: 12px;
}

.formprofessor {
    margin: 20px 0px;
    text-align: left;
}

.formprofessor input {
    width: 100%;
    height: 30px;
    border: 1.5px solid rgba(0,0,0,0.3);
    text-indent: 10px;
    font-size: 14px;
}
.formprofessor span {
    display: inline-block;
    font-weight: bold;
}

.perfilbar {
    margin-top: -10px;
    height: 45px;
    }   
    
    .perfilheadbtn {
        width: 245px;
        margin-left: 5px;
        display: inline-block;
        height: 40px;
        
        font-family: 'londrina Solid', sans-serif;
        font-size: 25px;
    }
    .perfilheadbtn2 {
       position: relative;
        font-family: 'londrina Solid', sans-serif;
        
        margin-right: 5px;
        
        float: right;
        display: inline-block;
        height: 40px;
        background-color: #387ec6;
        border-bottom: 2px solid rgba(0, 0, 0, 0.34);
        border-radius: 2px;
        user-select: none;
        cursor: pointer;
        box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.2);
    }
    
    .perfilheadbtn2 span {
        font-size: 20px;
        vertical-align:top;
        line-height: 40px;
        margin-left: 10px;
        letter-spacing: 1px;
    }
    .perfilheadbtn2 img {
        margin: 3px;
        border: none;
        box-shadow: none;
        width: 34px;
    }
     
    .perfilcontain {
        height: 100%;
        margin: 0px 5px 5px 5px;
        border-radius: 2px;
        background-color: rgba(56, 126, 198, 0.4);

    }
    
    .avisocontain {
        height: 100%;
        margin: 0px 5px 5px 5px;
        border-radius: 2px;
        background-color: rgba(56, 126, 198, 0.4);
        display: none;
    }
    

    .notlink {
        color: white;
    }
.arrow-down {
  width: 0; 
  height: 0; 
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 8px solid #78bbff;
  position: absolute;
  top: 100;
  left: 50%;
  transform: translate(-50%,0);
}

    .aviso{
        margin: 5px;
        height: 80px;
        background-color: #387ec6;
        position: relative;
        font-family: "Opens Sans", sans-serif;
    }
    .avisoconteudo {
        width: 200px;
        float: right;
        display: block;
        margin-top: 10px;
        
    }
    
    .aviso img{
         width: 60px;
         border: none;
         margin: 10px 10px 10px 10px;
         box-shadow: none;
    }
    .aviso span {
        display: block;
        font-size: 14px;
    }
    
    .aviso u {
        color: white;
        right: 0;
        margin-bottom: 4px;
        margin-right: 4px;
        position: absolute;
        bottom: 0;
        font-size: 13px;
    }

    .aviso2{
        margin: 5px;
        min-height: 80px;
        background-color: #477aaf;
        position: relative;
        font-family: "Opens Sans", sans-serif;
        color: white;
        font-weight: bold;
        border-radius: 4px;
        box-shadow: 0px 2px 2px rgba(0,0,0,0.3);
    }

    .aviso2 img{
         position: absolute;
         width: 60px;
         border: none;
         margin: 10px 10px 10px 10px;
         box-shadow: none;
    }
    .aviso2 span {
        display: block;
        font-size: 14px;
    }

    .aviso2 u {
        right: 0;
        margin-bottom: 4px;
        margin-right: 4px;
        position: absolute;
        bottom: 0;
        font-size: 14px;
        font-weight: normal;
        user-select: none;
        cursor: pointer;
    }

    .btn-to-top{

        background-color: #dae1e8;
        width: 40px;
        height: 40px;
        position: fixed;
        right: 10px;
        bottom: 20px;
        border-radius: 10px;
        border: solid 2px #6777ba;
        box-shadow: 0px 3px 2px rgba(0, 0, 0, 0.25);
        cursor: pointer;
        user-select: none;
        display: none;
        transition: transform .5s ease;

    }

    .btn-to-top:hover .svg-top{

        transform: translate(-50%,-70%);
    }
    .btn-to-top:hover {
        transform: translate(0, -5px);
    }



    .back-to-top path {
  fill: none;
  stroke: #5f5f5f;
  stroke-linecap: round;
  stroke-linejoin: round;
    }

    .svg-top {
        transition: .8s ease;
        width: 70%;
        height: 70%;
        left: 50%;
        top: 50%;
        position: absolute;
        transform: translate(-50%,-60%);
    }
    .btn-to-top span{
        position: absolute;
        width: 100%;
        display: block;
        bottom: 2px;
        text-align: center;
        font-size: 10px;
        color: #5f5f5f;
        font-weight: 700;
        letter-spacing: 0.6px;
    }