body{
    background-color: red;
}
{
        box-sizing: border-box;
    }

div.column {
            float: left;
                width: 50%;
            }

div#humanDice{
   float: left;
  font-size: 0;
 } 


div#computerDice {
    float: right;
        font-size: 0;
    }

div#humanDice > img
{
    width: calc(100% / 6);
}

div#computerDice > img {
        width: calc(100% / 6);
    }
.winner {
        background-color: red;
            border: 1px solid blue;
                font-family: Cursive;
            }
table {
        border-collapse: collapse;
            width: 100%;
        }

table, tr, td {
        border: 1px solid black;
  }