* {
  margin: 0;
  padding: 0;
  box-sizing: content-box;
}

html {
  /*variáveis*/
  --bg-color:#edf2ff;
  --text-color: #00082f;
  
}

a {
  text-decoration: none;
}

body{
  background: #EDF2FF;
  font-family: 'Roboto', sans-serif;
}

.container {
    text-align: center; 
    width: 300px;
    margin: 60px auto;
}

img {
  width: 100%;
}

img.avatar {
  border-radius: 50%;
  width: 100px;
  height: 100px;
  border: #4263EB solid 4px;
  padding: 4px;
}

h1 { 
  font-size: 32px;
  color: #00082F;
  margin-top: 24px;
  margin-bottom: 8px;
}

.username {
  font-family: 'Roboto Mono', monospace;
  color: #00082F;
  opacity: 0.8;
  font-size: 16px;
}

ul {
  list-style: none;
  margin: 48px 0 ;
}

ul li a { 
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #4263EB;
  color: white;
  text-transform: uppercase;
  font-size: 14px;

  margin-bottom: 16px;
  border-radius: 6px;
  transition: background 400ms;
}

/* pseudo-class */ 
ul li a:hover {
  background-color: #364FC7;
}

footer {
  font-weight: 500;
  font-size: 12px;
  color: #00082F;
  opacity: 0.6;
  transition: opacity 400ms;
}

footer:hover {
  opacity: 1;
}

footer a {
  color: 00082F;
}