.wrap{

width: 400px;

padding: 10px;

background: rgb(236,236,236);

position: fixed;

top: 15%;

left: calc(50% - 210px);

box-shadow: 0 0 10px black;

}

.hidden{

display: none;

}

span{

position: absolute;

right: -15px;

top: -15px;

display: flex;

align-items: center;

justify-content: center;

width: 30px;

height: 30px;

border-radius: 50%;

background: lightgrey;

font-size: 34px;

cursor: pointer;

transition: 0.5s;

}

span:honer{

background: grey;

color: white;

}