.activities{
    min-height: 500px;
}
.activities-picture{
    text-align: center;
    margin: 20px;
}
.activities-picture img{
    width: 80%;
    padding-top: 20px;

}
.activities-picture a{
    color: white;
    text-decoration: none;
}
.activities-picture a:hover{
    color: black;
}
.exit{
    line-height: 40px;
    font-size: 20px;
    margin-top: 40px;
    width: 80px;
    height: 40px;
    border-radius: 10px;
    background-color: #1a8fe1;
    margin-left: 80%;
}