body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: black;
}


.container {
    width: 100%;
    height: 3cm; 
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 18px;

}


.c1 { background-color: #e74c3c; }
.c2 { background-color: #3498db; }
.c3 { background-color: #2ecc71; }
.c4 { background-color: #9b59b6; }
.c5 { background-color: #f39c12; }
.c6 { background-color: #1abc9c; }
.c7 { background-color: #34495e; }

.hjedan {color: white;}