#masthead .main-title {
       margin-top: 20px; 
    } 

nav#site-navigation {
       border-bottom-style: solid; 
       border-bottom-width: 1px!important; 
       border-color: rgba(0,102,0,1); 
    } 


@media screen and (max-width: 768px)  { #masthead .main-title {   margin-top: 0px; }  }  
@media screen and (max-width: 667px)  { #masthead .main-title {   margin-top: 0px; }  }  
@media screen and (max-width: 480px)  { #masthead .main-title {   background-color: transparent; }  }  
@media screen and (max-width: 480px)  { #masthead .main-title {   background-image: none; }  }  
@media screen and (max-width: 480px)  { #masthead .main-title {   background-repeat: no-repeat; }  }  
@media screen and (max-width: 480px)  { #masthead .main-title {   background-size: contain; }  }  
@media screen and (max-width: 480px)  { #masthead .main-title {   margin-top: 0px; }  }