CSS Class Names

element-name.css

.logo{
  padding: 5px 10px;
  display: inline-block;
  background-color: #111111;
}

.sub-heading{
  font-size: 16px;
  text-align: center;
  padding: 5px 10px;
}

.general-div{
  background-color: #333333;
  display: inline-block;
  padding: 5px 10px;
  border: 1px red solid;
}

.spesific-div{
  background-color: #ffffff;
  display: inline-block;
  padding: 5px 10px;
  border: 1px red solid;
}