#buttoni { border-radius: 20px;        
           align-items: center; 
           justify-content: center;
           width:100px; 
           height:30px; 
           background-color:#000000; 
           border: 1px solid #C4C4C4;    
           color:#E9E9E9; 
           margin: 5px; 
         }
#buttoni:hover { 
           background-color:#DFDFDF; 
           border-color:#C4C4C4; 
           color:#000000  
          }
#containerhaupt {
          clear:both; 
		  position:absolute;
		  top: 0;
		  margin: 0px auto; 
          width: 60%; 
          display:flex; 
          justify-content: center;
          flex-direction: column;
          align-items: center;
          z-index: 0;		  
         /* border-style: solid;
          border-radius: 8px;
          border-color: var(--farbegrau) var(--farbeblau) var(--farbegruen) var(--farberosa); /* var (--blau) var(--gruen) var(--grau);  red */
          }
.containerreihe { 
         width: 100%;
         padding:0;  
         margin: 0;
         /*position: relative;	*/	 
         display:flex; 
         justify-content: center;
         align-items: center;
		 z-index: 0;
         } 
.container { 
        box-sizing: border-box;  
        border-radius: 30px; 
       /* position:relative; */ 
        display: flex;	   
        justify-content: center; 
        align-items: center; 
        margin:10px; 
        width:25%; 
        min-height:150px;                  
        box-shadow: 3px 3px 4px 0px rgba(0, 0, 0, 0.117647); 
}
.contlinks { 
                    background-color:var(--farberosa);
                    border: 1px solid var(--farberosa); 
                    box-shadow: 3px 3px 4px 0px rgba(0, 0, 0, 0.117647); 
					}

.contmitte { 
                    background-color: var(--farbegruen);
                    border: 1px solid var(--farbegruen); 
                    box-shadow: 3px 3px 4px 0px rgba(0, 0, 0, 0.117647);  }

.contrechts {
                    background-color:var(--farbeblau); 
                    border: 1px solid var(--farbeblau);
                    box-shadow: 3px 3px 4px 0px rgba(0, 0, 0, 0.117647);  }
.containerreihetext {
                    width:100%; 
                    display: flex;
                    flex-direction: column;
                    justify-content: center; 
                    align-items: center;
}
@media (orientation: portrait) {
     .zeileoderreihe {                                     
        flex-direction: column;
        }