h3 {
    font-family: Impact;
    color: rgb(210, 218, 241);
}

body {
    color: white;
    text-align: center;
    font-size: 45px;
    font-family: Courier New;
    background-image: url(indexbackground.jpg);
    background-size: 100%;
}

.box {
    font-size: 30px;
    border-radius: 6px;
}

.inp {
    background-color: #4CAF50;
    border: none;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    border-radius: 8px;
    -webkit-transition-duration: 0.4s;
    transition-duration: 0.3s;
    cursor: pointer;
}

.inp:hover{
    background-color: #4C9150;
}