body {
    margin: 0;
    padding: 0;
}



#viewport {
    width: 100%;
    position: relative;
    overflow: hidden;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -o-user-select: none;
    user-select: none;
    text-align: center;
    height: inherit;
}

#slidewrapper {
    position: relative;
    width: calc(100% * 4);
    -webkit-transition: 1s;
    -o-transition: 1s;
    transition: 1s;
    -webkit-transition-timing-function: cubic-bezier(.67,.01,.23,1);
    -o-transition-timing-function: cubic-bezier(.67,.01,.23,1);
    transition-timing-function: cubic-bezier(.67,.01,.23,1);
    height: 100%;
}

#slidewrapper, #slidewrapper ul, #slidewrapper li {
    margin: 0;
    padding: 0;
}

.slide {
    width: calc(100%/4);
    list-style: none;
    display: inline;
    float: left;
    height: 100%;
}

.slide-img {
    height: 100%;
    position: relative;
    width: 100%;
    background-position: center !important;
    background-size: cover !important;
}

#prev-btn, #next-btn {
    position: absolute;
    width: 50px;
    height: 50px;
    background-color: #ffffff40;
    border-radius: 50%;
    top: calc(50% - 25px);
}

#prev-btn:hover, #next-btn:hover {
    cursor: pointer;
    background-color: #fffffff0;
}

#prev-btn { left: 20px;}

#next-btn:before,
#prev-btn:before{
    content: "<";
    color: black;
    font-family: monospace;
    font-size: 32px;
    display: block;
    margin-top: 10px;
}
#next-btn:before{ content: ">";}

#next-btn {
    right: 20px;
}

#nav-btns {
    position: absolute;
    width: 100%;
    bottom: 20px;
    padding: 0;
    margin: 0;
    text-align: center;
}

.slide-nav-btn {
    position: relative;
    display: inline-block;
    list-style: none;
    width: 20px;
    height: 20px;
    background-color: #fff;
    border-radius: 50%;
    margin: 3px;
}

.slide-nav-btn:hover {
    cursor: pointer;
}
.overlay{
    z-index: 5;
    background-color: rgba(0, 0, 0, 0.4);
    visibility: inherit;
    transition: none 0s ease 0s;
    text-align: inherit;
    line-height: 26px;
    border-width: 0px;
    margin: 0px;
    padding: 0px;
    letter-spacing: 0px;
    font-weight: 400;
    font-size: 17px;
    white-space: nowrap;
    min-height: 632px;
    min-width: 1263px;
    opacity: 1;
    transform: matrix3d(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1);
    transform-origin: 50% 50% 0px;
}
.slider-text{
    position: absolute;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    top: 0;
    color:#fff;
}