body {
color: white;
background: rgba(50, 175, 248, 0.438);
margin: Opx;
font-family: "Chakra Petch", sans-serif;
margin-bottom: 100px;
}
 header {
border-bottom: solid 2px rgb(1, 2, 3);
padding: 20px;
font-size: 32px;
color: rgb(255, 255, 255);
}
.chamada {
background: rgba(0, 128, 248, 0.863);
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: 1px solid green;
}

.categoria h2 {
 color: rgb(42, 122, 228);
}