.sociallist {
  display: flex;
  justify-content: center;
  margin: 20px 5px;
}

.sociallist__item {
  width: 50px;
  height: 50px;
  display: inline-block;
  border-radius: 50%;
  margin: 0px 10px;
  transition: .1s;
  background: #333;
}

.sociallist__item > a {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: 0.5s;
}

.sociallist__item--twitter {
  background: #1DA1F2;
}

.sociallist__item--facebook {
  background: #3B5998;
}

.sociallist__item--line {
  background: #00C300;
}

.sociallist__item > a > svg {
  width: 60%;
  height: 60%;
  margin: 0;
  padding: 0;
}

.sociallist__item > a > svg > path {
  fill: #FFF;
}

.sociallist__item > a:hover {
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, .8));
}