body{
    background: url(./island_holiday-normal.jpg)no-repeat center/cover;
    height: 100vh;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}
.overlay{
    background-color: rgb(241, 193, 193);
    width:100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0.7;
    z-index: 1;
    display: none;
}
.popup{
    background: linear-gradient(to top,rgb(213, 95, 95),rgb(219, 219, 90),rgb(175, 175, 246));
    color: rgb(67, 65, 65);
    position: absolute;
    font-weight: bolder;
    z-index: 2;
    width: 40%;
    padding: 20px;
    border-radius: 10px;
    left: 30%;
    display:none;
    opacity: 0.8;
    line-height: 25px;
}
button{
    border-radius: 5px;
    font-size: 1rem;
    background-color: antiquewhite;
    color: rgb(1, 13, 14);
    cursor: pointer;
}