modal.css

*{
    margin: 0%;
    padding: 0%;
    box-sizing: border-box;
    font-family:Arial, Helvetica, sans-serif;
    font-size: 1.3vw;
}
body{
    background-image: linear-gradient(to right, #feda75, #fa7e1e, #d62976, #962fbf, #4f5bd5);
}

.hidden{
    display: none;
}

.btn{
    border: none; outline: none;
    margin: 20vw 2vw;
    margin-left: 13vw;
    padding: 0.3vw 3vw;
    border-radius: 1.5vw;
    font-weight: bold;
    color: black;
    background: #ffffff5b;
    cursor: pointer;
    transition: 1s ease-in-out;
}
.btn:hover{
    background: #ffffffce;

}

.overlay{
    z-index: 0;
    position: absolute;
    top: 0vw; left: 0vw;
    width: 100%; height: 100%;
    background-image: linear-gradient(to right, #3d341cd8, #fa7d1ed3, #d62977d5, #2c0e38d5, #151838d7);
}
.overlay:hover{
    cursor: pointer;
}


.close{
    position: relative;
    top: 0vw; left: 58vw;
    margin-bottom: 2rem;
    font-size: 1vw;
    outline: none; border: none;
    background-color: transparent;
    cursor: pointer;
}

.modal{
    z-index: 1;
    position: absolute;
    margin-top: 12vw; 
    margin-left: 18vw;
    padding: 1vw 4vw;
    height: 20vw; width: 65vw;
    font-size: 1.2vw;
    border-radius: 1vw;
    background: white;
    box-shadow: .5vw .5vw 1vw rgba(0, 0, 0, .5)
}
.modal:hover{
    cursor:text;
}