.intro1 span{
     text-align: right;
     font-weight:300;
     font-size:32px;
     color:white;
     background:rgb(0,0,0,0.4);
     padding:8px;
     line-height:80px;
}

.intro2 span{
     text-align: right;
     font-weight:700;
     font-size:44px;
     color:#de0000;
     background:rgb(256,256,256,0.5);
     padding:8px;
}

.align-right{
    text-align:right;
}

#overlay{
    box-shadow:inset 0 0 0 2000px rgba(0, 0, 0, 0.2);
    
}

@media only screen and (max-width: 600px) {
  .intro1 span{
   
     font-size:24px;
     
}
   
}