#slides {
    position: relative;
    height: 390px;
    padding: 0px;
    margin: 0px;
    list-style-type: none;
}

.slide {
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    opacity: 0;
    z-index: 1;

    -webkit-transition: opacity 1s;
    -moz-transition: opacity 1s;
    -o-transition: opacity 1s;
    transition: opacity 1s;
}

.showing {
    opacity: 1;
    z-index: 2;
}

.slide {
    font-size: 40px;
   
    box-sizing: border-box;
    
}

.slide:nth-of-type(1) {
    
}
.slide:nth-of-type(2) {
   
}
.slide:nth-of-type(3) {
   
}
.slide:nth-of-type(4) {
    
}
.slide:nth-of-type(5) {
    
}