h1 {
  border: 2px dotted;
  padding: 3px ;
  margin:5px;
  color: purple;
 
}
span {
  border: 1px solid;
  color: grey;
  padding-top: 2px;
  margin-bottom: 2px;
  width: 300px;
  line-height: 1em;
  vertical-align: baseline;
}
.base {
  width: 200px;
  height; 300px;
  color: brown;
}
.fload{
  float: right;
}
.box {
  color: blue;
  border: 1px solid black;
  padding: 2px;
  margin: 2px;
  height: 15px;
  width: 200px;
  background: grey;
 }
a {
  background: green;
}
.deco:after {
  content: ".";
  visibility: hidden ;
  display: block;
  height: 0;
  clear: both; 
}