.contents-title{
  font-size: 20px;
  font-weight: 500;
  color: #53b5e4;
  margin: 40px auto 10px;
  text-align: center;
}

.contents-title-left {
  text-align: left;
}

@media (max-width: 720px){
 .contents-title{
    margin: 20px auto 0px;
  } 
}