.p-social_btn_list li a {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  font-size: 1.4rem;
  color: #FFFFFF;
  width: 127px;
  height: 30px;
}

.p-social_btn_list li a::before {
  content: "";
  margin-right: 0.6rem;
}

.p-social_btn_list .social_facebook_btn {
  background-color: #1877F2;
}

.p-social_btn_list .social_facebook_btn::before {
  width: 18px;
  height: 18px;
  background: url(/images/icon/facebook.svg) no-repeat center;
  background-size: 18px 18px;
}

.p-social_btn_list .social_twitter_btn {
  background-color: #1D9BF0;
}

.p-social_btn_list .social_twitter_btn::before {
  width: 20px;
  height: 16px;
  background: url(/images/icon/twitter.svg) no-repeat center;
  background-size: 20px 16px;
}

.p-social_btn_list .social_hatena_btn {
  background-color: #00A4DE;
}

.p-social_btn_list .social_hatena_btn::before {
  width: 18px;
  height: 18px;
  background: url(/images/icon/hatena.svg) no-repeat center;
  background-size: 18px 18px;
}
