.grid_system  div[class^="col"] {
       
       text-align: center;
       padding-top: 5px;
       padding-bottom: 5px
    }
    body { 
       background-image: url(Images/7098NB.jpg);
       background-size: cover;
     }
    
    #logo {
       margin-bottom: 60px;
       text-align: center;
    }
    #button {
       background-color: black;
       padding: 50px;
       margin-bottom: 40px;
       opacity: 0.5;
       width: 100%;
       
       
    }
    #Street {
       margin-bottom: 125px;
    }
    h1 {
       color: white;
    }
    h2 {
       color: white;
    }
    p {
       color: white;
    }
   #video { 
       margin-bottom: 135px;
       margin-top: 125px;
   }
   footer {
       background-color: black;
       
       margin-bottom: 70px;
       margin-top: 70px;
       opacity: 0.5;
       margin-left: auto;
       margin-right: auto;
   }
   #footer3 {
         background-color: black;
         
         margin-bottom: 70px;
         margin-top: 70px;
         opacity: 0.5;
         margin-left: auto;
         margin-right: auto;
     }



   #YV {
      
       margin-bottom: 50x;
       margin-top: 50px;
   }
   #Copyright {
      color: white;
      font-size: 15px;
   }
   #contact {
      padding-left: 15px;
   }
   #titre1 {
    padding-left: 15px;
   }
   .up{
    color: white;
    font-size: 19px;
    background-color: rgba(0,0,0,0.65);
    width: auto;
    margin-top: 0px;
    
}
    .up:hover {
    background-color: rgba(0,0,0,0.4);
    color: white;

    }

    #UPPAGE2TITRE {
        margin-bottom: 50px;
        font-size: 70px;
    }

    #UPPAGE2STORY {
        margin-bottom: 40px;
        font-size: 45px;
    }

    #UPPAGE2PARA1 { 
        padding: initial;
        margin-bottom: 100px;
        margin-top: 100px;
        font-size: 25px;
    }
    #sponsors1 {
        margin-bottom: 100px;
        margin-top: 40px;
    }
    #sponsors2 {
      margin-bottom: 100px;
      margin-top: 40px;
  }
    #sponsors3 {
      margin-bottom: 100px;
      margin-top: 40px;
}