html {
    width: 100%;
    height: 100%;
    font-family: Arial, sans-serif
}

body {
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
    overflow: hidden;
}

main {
    display: grid;
    grid-template-rows: 80% 20%;
    height: calc(100% - 3em - 10px);
}

.material-icon {
    font-family: Material Icons, sans-serif !important;
    font-weight: 400;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-feature-settings: "liga";
    -webkit-font-smoothing: antialiased;
}