body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.scroll-container {
    width: 100%;
    height: 100%;
    position: relative;
    margin: 0;
    padding: 0;
}

.scroll-container section {
    width: 100%;
    height: 100%;
}

.dots {    
    z-index: 1;
    list-style: none;
    padding: 0;
    position: absolute;    
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
}

.dots li a {
    padding: 10px;
    width: 4px;
    height: 5px;
    display: block;
}

.dots li a:before {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background: rgba(0, 0, 0, 0.48);
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
    border-radius: 10px;    
    -webkit-transition: -webkit-transform 0.3s ease, background-color 0.3s ease;
    -moz-transition: -moz-transform 0.3s ease, background-color 0.3s ease;
    -ms-transition: -ms-transform 0.3s ease, background-color 0.3s ease;
    -o-transition: -o-transform 0.3s ease, background-color 0.3s ease;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.dots li a.active:before {
    content: '';
    background-color: rgba(0, 0, 0, 0.8);
    width: 14px;
    height: 14px;
    margin-top: -4px;
    left: 7px; 
    -webkit-transform: scale(1.0);
    -moz-transform: scale(1.0);
    -ms-transform: scale(1.0);
    -o-transform: scale(1.0);
    transform: scale(1.0);
}

.dots-right {
    right: 10px;
}

.dots-left {
    left: 10px;
}