body {
    background-color: slateblue;
    text-align: center;
    position: fixed;
    overflow: hidden;
    height: 100%;
    width: 100%;
    display: grid;
    margin: 0;
    justify-content: center;
    align-items: center;
}

.footer {
    color: white;
}

.typing {
    font-size: 23px;
    font-weight: bold;
    font-family: monospace;
    border-right: 3px solid black; /* Efek kursor */
    white-space: nowrap;
    overflow: hidden;
    width: 0;
    animation: typing 10s steps(20, end) infinite, blink 0.5s infinite;
    color: white;
}

@keyframes typing {
    0% { width: 0; }
    50% { width: 100%; }
    100% { width: 0; }
}
 @keyframes blink {
    100% {
        border-color: transparent;
    }
 }

 .btn {
    padding: 10px 15px;
    font-size: 12px;
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    outline: none;
    color: #fff;
    background-color: orange;
    border: none;
    border-radius: 15px;
    box-shadow: 0 9px white;
}

.button:hover {background-color: orange}

.button:active {
    background-color: orange;
    box-shadow: 0 5px white;
    transform: translateY(4px);
}

.fa {
    margin-top: 10px;
    padding: 15px;
    font-size: 20px;
    width: 20px;
    text-align: center;
    text-decoration: none;
    border-radius: 50%;
}

.fa-twitter {
    color: white;
}

.fa-instagram {
    color: white;
}

.fa-linkedin {
    color: white;
}

footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #000;
    color: white;
    text-align: center;
    padding: 10px;
}

.one {
    display: flex;
    justify-content: center; /* Pusat secara horizontal */
    align-items: center; /* Pusat secara vertikal */
    margin: 0;
    font-size: 15px;
    font-weight: bold;
    color: white;
    font-size: 15px;
}

.tema {
    color: white;
    font-weight: bold;
    font-size: 13px;
}

.submit {
    position: relative;
    background-color: #04AA6D;
    border: none;
    font-size: 15px;
    color: #FFFFFF;
    padding: 10px;
    width: 70px;
    text-align: center;
    -webkit-transition-duration: 0.4s; /* Safari */
    transition-duration: 0.4s;
    text-decoration: none;
    overflow: hidden;
    cursor: pointer;
}

.submit:after {
    content: "";
    background: #90EE90;
    display: block;
    position: absolute;
    padding-top: 300%;
    padding-left: 350%;
    margin-left: -20px!important;
    margin-top: -120%;
    opacity: 0;
    transition: all 0.8s
}
  
.submit:active:after {
    padding: 0;
    margin: 0;
    opacity: 1;
    transition: 0s
}

.soal1 {
    color: white;
    font-weight: bold;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    text-align: left;
}

.selanjutnya {
    padding: 10px 15px;
    font-size: 12px;
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    outline: none;
    margin-top: 15px;
    color: #fff;
    background-color: orange;
    border: none;
    border-radius: 15px;
    box-shadow: 0 9px white;
}

.selanjutnya:hover {background-color: orange}

.selanjutnya:active {
    background-color: orange;
    box-shadow: 0 5px white;
    transform: translateY(4px);
}

.closing {
    font-size: 20px;
    font-weight: bold;
    font-family: monospace;
    border-right: 3px solid black; /* Efek kursor */
    white-space: nowrap;
    overflow: hidden;
    width: 0;
    animation: typing 10s steps(20, end) infinite, blink 0.5s infinite;
    color: white;
}

@keyframes closing {
    0% { width: 0; }
    50% { width: 100%; }
    100% { width: 0; }
}
 @keyframes blink {
    100% {
        border-color: transparent;
    }
 }