.centered {
    display: flex;
    justify-content: center;
    align-items: center;
}

header,
section,
footer {
  position: relative;
  float: left;
  width: 100%;
  height: auto;
}

a {
    cursor: pointer;
    text-decoration: none;
}

.dark_mode .dark-mode-btn {
    width: 25px;
    height: 25px;
}
.nav_icon {
    width: 20px;
    height: 20px;
}
.language {
    width: 25px;
    height: 25px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.profile img {
    width: 25px;
    height: 25px;
}