body{
    display: flex;
    flex-direction: column;
    height: calc(100vh - 16px);
    padding: 0;
}
.container{
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    gap: 2px;
    flex-grow: 1;
}
.container#head{
    flex-grow: 1;
    margin-bottom: 4px;
}
.container#body{
    flex-grow: 6;
}
.container#days .item{
    background-color: #303030;
    color: white;
}
.container.week .item{
    border: 1px dashed #303030;
}
.item{
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    min-width: 10px;
    min-height: 10px;
    flex-grow: 1;
}
.item#month,.item#year{
    flex-grow: 2;
    background-color: #303030;
    color: white;
}
.item#previous,.item#next{
    background-color: coral;
    color: white;
    cursor: pointer;
}
.item#previous p,.item#next p{
    font-size: 26pt;
}
.item p{
    font-size: 14pt;
    text-align: center;
    min-width: 20px;
    min-height: 20px;
    margin: 0;
}