body {
    scroll-behavior: smooth;
    font-family: 'Google Sans',sans-serif !important;
}

.preloader{
    top: 0;
    left: 0;
    height: 100vh;
    width: 100vw;
    background-color: whitesmoke;
    z-index: 9999;
}

.container {
    max-width: 640px;
}

.flip{backface-visibility:visible!important;animation:flip 2s ease infinite}@keyframes flip{0%{transform:perspective(400px) rotateY(0);animation-timing-function:ease-out}40%{transform:perspective(400px) translateZ(150px) rotateY(170deg);animation-timing-function:ease-out}50%{transform:perspective(400px) translateZ(150px) rotateY(190deg) scale(1);animation-timing-function:ease-in}80%{transform:perspective(400px) rotateY(360deg) scale(.95);animation-timing-function:ease-in}100%{transform:perspective(400px) scale(1);animation-timing-function:ease-in}}

header{
    height: 120px;
    width: 100%;
    margin-top: 1.5rem !important;
    margin-bottom: 1.5rem !important;
}

header>img{
    object-fit: cover;
    object-position: center;
    height: 100%;
    width: 100%;
}

.banner {
    border-top: 5px solid #212529 !important;
}

.column{
    width: 100%;
    background-color: white;
    padding: 1.75rem 1.5rem;
}

.column>h3{
    margin-bottom: 1.5rem;
    font-weight: 600;
    text-shadow: 1px 1px 1px rgb(0 0 0 / 20%);
}

.TPS,.TKA{
    position: relative;
}

.TPS input,.TKA input{
    max-width: 30%;
}

.TPS::before{
    content: "TPS";
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    position: absolute;
    z-index: 1;
    font-size: 4rem;
    opacity: .1;
}

.TKA::before {
    content: attr(data-kelompok);
    text-align: center;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    position: absolute;
    z-index: 1;
    font-size: 4rem;
    opacity: .1;
}

/* Mobile first queries */

/* Larger than mobile */
@media (min-width: 400px) {}

/* Larger than phablet */
@media (min-width: 550px) {}

/* Larger than tablet */
@media (min-width: 750px) {}

/* Larger than desktop */
@media (min-width: 1000px) {}

/* Larger than Desktop HD */
@media (min-width: 1200px) {}