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

html {
    height: 100%;
}

body {
    height: 100%;
    display: grid;
    grid-template-rows: min-content min-content auto;
}

#ml, #mg {
    padding: 10px;
}

.box {
    width: 100%;
    margin-bottom: 20px;
    display: grid;
    grid-gap: 5px;
    grid-template-columns: auto auto auto;
}

button {
    padding: 10px;
    border: 10px grey outset;
    font-size: 1.5em;
	-webkit-appearance: none;
}

#result {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 900;
    font-size: 5em;
}