@charset "utf8";


main {
    display: grid;
    width: 1920px;
    height: 1080px;
   
   /* border: 3px solid orange;
    /*
    grid-template-columns:repeat(5, 4fr );
    */
    grid-template-columns:repeat(3 , 512px );
    grid-template-rows: repeat(3, 1fr);
    grid-gap: 20px; 
    margin-left: 20px;
    margin-top: 20px;
}

@media screen and (min-width: 900px) {  

article.one {
    grid-column: 1 / 2;
    grid-row:    1 / 2;	
    }

article.two {
        grid-column: 2 / 3;
        grid-row:    1/ 2;	 
        }

article.three {
            grid-column: 3 / 4;
            grid-row: 1/2; 
           
        }
.top_down{

    display: flex;
     flex-direction: column;
}

article.four {
    grid-column: 1 / span 3;
    grid-row:    2 / 3;	
    background-color: lightgray;
    width: 1200px;
    height: 200px;
    border-radius: 8pt;
    }

    .leftor{

        display: flex;
         flex-direction: row;
    }



    .down_1 {
        margin: 20px;
        width: 200px;
        height: 175px; }



        .img_1 {
            margin-left: 0px;
            margin-right: 0px;
            width: 510px; 
            height: 420px;
            background-color: darkgray; }
     
        .icon_1 {
            margin-left: 0px;
            margin-right: 0px;
            width: 130px; 
            height:  130px;
            background-color: white; 
            margin-bottom: 10px;
        }
       
        .icon_2 {
            margin-left: 0px;
            margin-right: 0px;
            width: 130px; 
            height: 130px;
            background-color: white;
            margin-bottom: 10px;}
      
        .icon_3 {
            margin-left: 0px;
            margin-right: 0px;
            width: 130px; 
            height: 130px;
            background-color: white;}
     
        }
        /*
.end {
            
            grid-column: 1 / span 2;
            grid-row: 3/4; 
            background-color: lightslategray;
            width: 100%;
            height: 1000%;
            color: lightblue;
            font-size: 1.5rem;
            z-index: 1;
            
         }
        .hello{
            grid-column: 1 / span 2;
            grid-row: 4/5;
             z-index: 10;
         
         background-color: darkcyan;
    
         font-size: 1.5rem;
         color: white;
         padding: 10px;
       
        }
        .hello.line{
            display: flex;
            justify-content: center;
            font-size: 1.5rem;
            color: pink;


        }
    }

    @media screen and (max-width:900px) {      

    article.one {
        grid-column: 1 / 2;
        grid-row:    1 / 2;	
        }
    
    article.two {
            grid-column: 1/ 2;
            grid-row:    2/ 3;	 
            }
    
 article.three {
            grid-column: 3 /4 ;
            grid-row: 1 / 2;
             }

         .end {
            background-color: lightslategray;
            grid-column: 1 /2;
            grid-row: 4/5;
            width: 100%;
            height: 1000%;
            color: lightblue;
            font-size: 1.5rem;
            z-index: 1;
          }


          .hello{
           
             grid-column: 1 / 2;
            z-index: 10;
         grid-row: 5/6;
         background-color: darkcyan;
       /*  border: 2px solid darkred;
    
         font-size: 1.5rem;
         color: white;
         padding: 10px;
       
        }
        .hello.line{
            display: flex;
            justify-content: center;
            font-size: 1.5rem;
            color: pink;


        }
             

        } */
            
            

    



  

 /*

.line, 
aside {
 
border-radius: 0 1.0em 0  1.0em;
padding: 0px;
margin: 5px;

}

.shade { margin-left: 10px; 
    text-shadow: .1em .1em 2px rgb(46, 44, 63);
 }


.hello {
    position: fixed;
    z-index: 10;
    background-color: gray;
  /*  border: 2px solid darkred; 
    font-size: 1.5rem;
    color: white;
    padding: 10px;
    width:  1222px;
    height: 1000%;
 }
*/