body{
	padding-top: 50px;
}
html,
body { 
  height: 100%; 
  margin: 0; 
  padding: 0; 
 /*text-align: center;*/
}

body {
  display: table;
  width: 100%;
}


.clase-general{
  display: table-row;
}

 footer {
   background-color: #f5f5f5;
   height: 60px;
   text-align: center;
   margin-top: 20px ;
 }