body {
color:white;
background:gray;
margin:0px
font-family: "Chakra Petch", sans-serif;
margin-bottom:100px;
}

header {
    border-bottom: solid 2px rgb(97,177,221);
    padding: 20px;
    font-size: 31px;
    color: rgb(147, 217, 254);
}

.chamada {
    background: rgb(0,0,0);
    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: 20px;
}

.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: 1px solid hwb(208 29% 13%);

}

.categoria h2 {
    color: rgb(147, 217, 254);
}