body{
    font-family: Helvetica;
    width: 100%;
    background-image: url("gunung.jpg");
    background-size: cover;
    margin: 0;
    padding: 0;
}

input[type=text], input[type=number]{
    padding: 1pc;
    background-color: rgb(240, 236, 236);
    border: 2px solid rgb(0, 0, 0);
    width: 100%;
    margin: 0.5pc 0pc;
    box-sizing: border-box;
    transition: 0.5s;
    border-radius: 5px;
}

input[type=text]:focus, input[type=number]:focus{
    background-color: rgb(219, 206, 206);
    border-color: rgb(17, 134, 17);
}

.box{
    border: 2px solid black;
    width: 50%;
    padding: 2pc 5pc;
    margin: auto;
    margin-top: 3.5pc;
    background-color: white;
    filter: opacity(97%);
}

#submit{
    margin: 1pc 0pc;
    padding: 0.5pc 1pc;
    transition: background-color 0.5s;
    background-color: rgb(51, 176, 51);
    color: white;
}

#submit:hover{
    background-color: rgb(82, 191, 82);
    cursor: pointer;
}

.box h5{
    font-size: 18px;
    margin-bottom: 1pc;
    margin-top: 1pc;
}