CSS
body {
background-color: #000;
}
*,
:after,
:before {
box-sizing: border-box;
margin: 0;
padding: 0;
}
section {
height: 100vh;
width: 100%;
display: table;
}
section.ok{
background-color: #555;
}
p{
color: white;
font-family: arial;
display: table-cell;
text-align: center;
vertical-align: middle;
}
.scroll-down {
opacity: 1;
-webkit-transition: all .5s ease-in 3s;
transition: all .5s ease-in 3s;
}
.scroll-down {
position: absolute;
bottom: 30px;
left: 50%;
margin-left: -16px;
display: block;
width: 32px;
height: 32px;
border: 2px solid #FFF;
background-size: 14px auto;
border-radius: 50%;
z-index: 2;
-webkit-animation: bounce 2s infinite 2s;
animation: bounce 2s infinite 2s;
-webkit-transition: all .2s ease-in;
transition: all .2s ease-in;
}
.scroll-down:before {
position: absolute;
top: calc(50% - 8px);
left: calc(50% - 6px);
transform: rotate(-45deg);
display: block;
width: 12px;
height: 12px;
content: "";
border: 2px solid white;
border-width: 0px 0 2px 2px;
}
@keyframes bounce {
0%,
100%,
20%,
50%,
80% {
-webkit-transform: translateY(0);
-ms-transform: translateY(0);
transform: translateY(0);
}
40% {
-webkit-transform: translateY(-10px);
-ms-transform: translateY(-10px);
transform: translateY(-10px);
}
60% {
-webkit-transform: translateY(-5px);
-ms-transform: translateY(-5px);
transform: translateY(-5px);
}
}
JAVASCRIPT
$(function() {
$('.scroll-down').click (function() {
$('html, body').animate({scrollTop: $('section.ok').offset().top }, 'slow');
return false;
});
});