/*pop up de promoción*/
#fondo-pop{
    position: fixed;
     background: rgba(0, 0, 0, 0.6);
     height: 100%;
     width: 100%;
     z-index: 100000000000;
     backdrop-filter: blur(5px);
 }
 
 #fondo-pop .closebtn
 {
    z-index: 2;
     position: absolute;
     top: 40px;
     right: 40px;
     color: #000000;
     font-size: 50px;
     cursor: pointer;
     transition: .3s ease-in-out;
     border-radius: 40px;
     background: rgba(255, 255, 255, 0.686);
     height: 60px;
     width: 60px;
     display: block;
     line-height: 53px;
     text-align: center;
 }
 
 #fondo-pop .closebtn:hover{
     background: rgba(255, 255, 255, 0.652);
     color: red;
 }
 
 #fondo-pop .img{
    width: 50%;
     position: absolute;
     top: 50%;
     left: 50%;
     transform: translateX(-50%) translateY(-50%);
     box-shadow: 0 10px 30px 0 rgba(0, 0, 0, 0);
     text-align: center;
 }
/*resposive*/
@media screen and (max-width:840px)
{
    #fondo-pop .img
    {
        width: 120%;
    }
}