body{
  margin:0;
  background:#000;
  color:white;
  font-family:serif;
}

/* centraliza o card */

.wrapper{
  min-height:100vh;
  display:flex;
  justify-content:center;
  align-items:center;
  position:relative;
}

/* glow atrás do card */

.wrapper::before{

  content:"";

  position:absolute;

  width:750px;
  height:750px;

  background:radial-gradient(
    circle,
    #0000ff 0%,
    #4a4aff 25%,
    #1a1a8f 45%,
    transparent 70%
  );

  filter:blur(80px);

  z-index:0;
}

/* retângulo */

.card{

  width:500px;
  height:500px;

  background:#050505;
  border-radius:28px;

  position:relative;
  z-index:1;

  box-shadow:0 0 60px rgba(0,0,255,0.25);

  overflow:hidden;
}

/* área de conteúdo rolável */

.content{

  height:100%;
  overflow-y:auto;

  padding:30px;

  line-height:1.6;
}

/* posts */

.post{
  margin-bottom:35px;
  padding-bottom:20px;

  border-bottom:1px solid rgba(255,255,255,0.06);
}

.post h2{
  margin:0 0 5px 0;
}

.date{
  font-size:13px;
  opacity:0.5;
  margin-bottom:10px;
}

/* scrollbar minimalista */

.content::-webkit-scrollbar{
  width:6px;
}

.content::-webkit-scrollbar-track{
  background:transparent;
}

.content::-webkit-scrollbar-thumb{
  background:#0000ff;
  border-radius:10px;
}