#pasos li{
   background: url("../img/check1.png") no-repeat; 
   background-color: #f3f3f3;
   list-style: none outside none;
   margin: 0 30px 15px 30px;
   font-size: 1.2em;     
   padding: 2px 0 4px 35px;
}

#caja-form {
   display: inline-block;
   background: none repeat scroll 0 0 #fff;
   box-shadow: 1px 2px 7px rgba(0, 0, 0, 0.6);
   margin: 30px auto;
   max-width: 44%;
   vertical-align: top;
}

.caja-form-encabezado {
   background: none repeat scroll 0 0 #8acfde;
   margin-bottom: 10px;
   padding: 15px;
   text-align: center;
}

.caja-form-linea {
   margin: 20px 35px;
}

.caja-form-pie {
   color: #555;
   font-size: 0.7em;
   margin: 0 auto;
   padding: 0 15px;
   text-align: center;
}