* {
    margin: 0;
    padding: 0;
    box-sizing: border-box
}
.slider-custom {
    height: 100vh;
    position: relative;
    overflow: hidden;
}
.slider-custom ul {
    padding: 0;
    list-style: none
}
.slider-custom ul li {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 1;
    -webkit-transform: scale(3);
    -moz-transform: scale(3);
    -o-transform: scale(3);
    transform: scale(3);
    -webkit-transition: all .5s ease-in-out;
    -moz-transition: all .5s ease-in-out;
    -o-transition: all .5s ease-in-out;
    transition: all .5s ease-in-out;
    opacity: 0;
    color: #212121;
    font-family: sans-serif;
    
    text-align: center;
    line-height: 100vh;
    font-size: 100px
}
.slider-custom ul li.active {
    z-index: 999;
    transform: scale(1);
    opacity: 1;
}
.slider-custom ul li:first-of-type {background: rgb(236, 201, 22)}
.slider-custom ul li:nth-of-type(2) {background: rgb(182, 109, 216)}
.slider-custom ul li:last-of-type {background: rgb(58, 187, 219)}
.slider-custom .ctrl .fa {
    position: absolute;
    top: calc(50% - 10px);
    width: 40px;
    height: 60px;
    line-height: 60px;
    background: #EF4035;
    opacity: .75;
    -webkit-transition: all .3s ease-in-out;
    -moz-transition: all .3s ease-in-out;
    -o-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
    text-align: center;
    color: #fff;
    font-size: 30px;
    cursor: pointer;
    z-index: 99999;
}
.slider-custom .ctrl .fa:first-of-type {left: 0}
.slider-custom .ctrl .fa:last-of-type {right: 0}
.slider-custom .ctrl .fa:hover {
    opacity: 1;
}