.main-input-section {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap:20px;
    margin-bottom:25px;
}
button.cal-button {
    margin-bottom: 20px;
}
div#result p span {
    color: #000;
    font-weight: 700;
}
div#result p {
    margin-bottom: 0;
}

canvas#epsChart {
    display: block;
    max-height: 280px;
    max-width: 1712px;
    box-sizing: border-box;
    height: 280px;
    width: 824px;
}
@media(max-width:480px){
    .main-input-section{
    grid-template-columns:repeat(1, 1fr) ;
        }
}