* {
    box-sizing: border-box;
}
.graph {max-width: 100%;
        float: left;
        margin: 5px;
        padding: 15px;
        width: 400px;
        height: 400px;
        border: 0px solid none;}

.text {max-width: 100%;
        float: left;
        margin: 5px;
        padding: 15px;
        width: 600px;
        height: 400px;
        border: 0px solid none;}

.simulationselect {font-size: 2.5em;}