* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

html {
    height: 100%;
    width: 100%;
}

body {
    color: black;
    height: 100%;
    width: 100%;
    overflow-x: hidden;
    overflow-y: hidden;
    font-size: 2vmax;
}

button {
    padding: 1vmin;
    font-family: "Trebuchet MS", Arial, Verdana;
    border-radius: 1.5vmin;
    border: 1px solid #d9d9d9;
    text-shadow: 1px 1px #fff;
    margin: 0.5vmin;
}

    button:hover {
        background-color: #f0f0f0;
    }

    button:active {
        background-color: #e0e0e0;
        padding: 1.5vmin 0.5vmin 0.5vmin 1.5vmin;
    }

.two-column-grid {
    display: grid;
    grid-template-columns: auto auto;
    grid-gap: 0.7em;
}

.dialog-container {
    z-index: 9;
    background: rgba(0, 0, 0, 0.658);
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
    will-change: opacity;
    -webkit-transition: opacity 0.333s cubic-bezier(0, 0, 0.21, 1);
    transition: opacity 0.333s cubic-bezier(0, 0, 0.21, 1);
}

.dialog-container--visible {
    opacity: 1;
    pointer-events: auto;
}

.dialog-window {
    background: #FFF;
    border-radius: 2px;
    box-shadow: 0 0 14px rgba(0, 0, 0, 0.24), 0 14px 28px rgba(0, 0, 0, 0.48);
    min-width: 280px;
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%) translateY(30px);
    transform: translate(-50%, -50%) translateY(30px);
    -webkit-transition: -webkit-transform 0.333s cubic-bezier(0, 0, 0.21, 1) 0.05s;
    transition: -webkit-transform 0.333s cubic-bezier(0, 0, 0.21, 1) 0.05s;
    transition: transform 0.333s cubic-bezier(0, 0, 0.21, 1) 0.05s;
    transition: transform 0.333s cubic-bezier(0, 0, 0.21, 1) 0.05s, -webkit-transform 0.333s cubic-bezier(0, 0, 0.21, 1) 0.05s;
}

    .dialog-window > div {
        padding-left: 14px;
        padding-right: 14px;
    }

.dialog-title {
    padding-top: 10px;
    font-size: 1.25em;
}

.dialogBody {
    padding-top: 10px;
    padding-bottom: 14px;
}

    .dialogBody select {
        width: 100%;
        font-size: 2em;
    }

.dialog-footer {
    padding: 8px !important;
    float: right;
}

#mainMenu {
    grid-column: 1 / -1;
    grid-row: 1 / -1;
    z-index: 2;
    background-color: white;
    display: grid;
    grid-template-columns: 2fr 3fr 2fr;
    grid-template-rows: 2fr 1fr 1fr 1fr;
}

    #mainMenu button {
        font-size: 10vmin;
        margin: 5px;
    }

    #mainMenu.is-hidden {
        display: none;
    }