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

header {
    border-bottom: solid 2px rgb(42, 122, 228);
    padding: 20px;
    font-size: 32px;
    color: rgb(42, 122, 228);
}

.chamada {
    background: rgb(184,156,213);
    padding-bottom: 80px;
    padding-top: 80px;
    display: flex;
    justify-content: center;
}

.chamada-texto {
    margin-right: 5%;
}
img {
  height: 200px;
}
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:midnightblue
}