.col-lg-5f {
    flex:0 350px ;
    width: auto;
  }
.mt-5f {
	margin-top: 20% !important;}
.avatar{
 width: 150px;
 height: 150px;
top: 20px;
	left: 150px;
	border-radius: 150px;
}
.fondo {
        background: url(../img/fondo.jpg) no-repeat center center fixed ;
        background-size: cover;
        -moz-background-size: cover;
        -webkit-background-size: cover;
        -o-background-size: cover;
	
}
.blur {
  
  backdrop-filter: blur(5px); 
  
}