body {

    color:rgb(255, 255, 255);
    background-image: linear-gradient(rgb(0, 0, 110), rgb(0, 0, 0));
    font-family: "Tourney", sans-serif;
}

header {
    padding: 20px;
    font-size: 32;
    border-bottom: solid 2px white;
}

.call{
    padding-top: 80px;
    padding-bottom: 80px;
    padding-left: 20px;
    padding-right: 20px;
    display: flex;
    justify-content: center;
}

.text-call{
    margin-left: 10%;
    margin-right: 5%;
}

.videos{
    display: flex;
    overflow: auto;
    gap: 10px;
}

.class{
    padding-left: 20px;
    padding-right: 20px;
}

img{
    height: 200px;
}

.videos img{
    opacity: 0.5;
    height: 200px;
}

.videos img:hover {
    opacity: 1.0;
}