body {
    color:rgb(248, 247, 242);
    background : black;
    margin: 0px;

}

header {
    border-bottom: solid 2px rgb(17, 44, 92);
    padding: 20px;
    font-size: 32px;
    color: rgb(36, 142, 27);
}
.chamada{
    background: rgb(184,156,213);
    padding-bottom: 80px;
    padding-top: 80px;
    display:flex;
    justify-content: center;
}
.chamada-texto{
  margin-right: 5%;
}
h1{
    font-size: 40px;
}
p{
    font-size: 20px;
}
.categoria-videos{
    display: flex;
    overflow-x: auto;
    gap: 10px;
}
.categoria{
    padding-left: 20px;
    padding-right: 20px;
    margin-top: 50px;
}
.categoria-videos img{
    opacity: 0.5;
    height: 200px;
}
.categoria-videos img:hover{
    opacity:1.0;
    border:3px solid green;

}

.categoria h2{
    color: rgb(42,122,128);
}