:root {
    --square-size: 0.8rem;
    --square-gap: 0.4rem;
    --week-width: calc(var(--square-size) + var(--square-gap));
}

.months {
    grid-area: months;
}

.days {
    grid-area: days;
}

.squares {
    grid-area: squares;
}

.contributions-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    font-size: 14px;
    padding: 0 40px;
    position: relative;

}

.contributions-container ul,
.contributions-container ul li,
.contributions-container ul ul li {
    margin: 0;
    padding: 0;
    text-indent: 0;
    list-style-type: none;
}

.graph {
    display: inline-grid;
    grid-template-areas:
        "empty months"
        "days squares";
    grid-template-columns: auto 1fr;
    grid-gap: 5px;
    padding: 25px;
    border: 1px #e1e4e8 solid;
    overflow-x: auto;
    overflow-y: hidden;
    max-width:100%;
}

.months {
    display: flex;
    flex-direction: row;
    flex-flow: row nowrap;
}

.days {
    display: flex;
    flex-direction: column;
    flex-flow: column nowrap;
    word-break: keep-all;
    margin: 0 20px 0 0;
    padding: 0;
}

.days li {
    min-width: 35px;
    height: calc(var(--square-size) + var(--square-gap));
    line-height: var(--square-size)!important;
}

.squares {
    display: grid;
    grid-gap: var(--square-gap);
    grid-template-rows: repeat(7, var(--square-size));
    grid-auto-flow: column;
    grid-auto-columns: var(--square-size);
}

.square {
    border: 1px #dddddd solid;
}

.square:focus {
    outline: 2px solid;
    outline-offset: 2px;
}

.legends {
    display: flex;
    flex-flow: row wrap;
    width: 100%;
    justify-content:center;
}

.legend-container {
    display: flex;
    align-items: center;
    margin: 0.8rem  2rem 0.8rem 0;
    font-size: 1rem;
}

.levels {
    display: flex;
    padding: 0 0.4rem;

}

.level {
    width: calc(var(--square-size) * 1.5);
    height: calc(var(--square-size) * 1.5);
    margin: 0 4px !important;
}

li.level-unavailable {
    background-color: #dddddd;
}

li.level-0 {
    background-color: #ebedf0;
}

li.level-1 {
    background-color: #9be9a8;
}

li.level-2 {
    background-color: #40c463;
}

li.level-3 {
    background-color: #30a14e;
}

li.level-4 {
    background-color: #216e39;
}

/* Large devices (desktops, 992px and up)*/
@media (max-width: 1200px) {

    .graph {
        padding: 20px;
    }

    :root {
        --square-size: 1.2rem;
        --square-gap: 0.5rem;
        font-size: 14px;
    }

}