body {
    background-color: #f7f7f7;
    font-weight: bold;
}

.container {
    background-color: #f7f7f7;
    height: 100vh;
    width: 48vh;
    padding: 0;
    display: flex;
    flex-direction: column;
}

.div-date {
    display: flex;
    flex: 0.2;
    padding: 10vh 1vh 0 1vh;
}

.input-date {
    -webkit-appearance: none;
    width: 100%;
    border: none;
    text-align: center;
    font-size: 2rem;
    color: #262626;
    background-color: #fff;
}

.div-category,
.div-tag {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    padding: 1vh;
}

.btn-category,
.btn-tag {
    padding: 0;
    max-height: 8vh;
    border: 0.2rem solid #fff;
    border-radius: 0.5rem;
    text-align: center;
    font-size: 2rem;
    color: #262626;
    background-color: #fff;
}

.btn-category.active,
.btn-tag.active {
    border: 0.2rem solid #ffd632;
}

.keyboard {
    flex: 2.8;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    padding: 1vh 1vh 2vh;
    background-color: #fff;
}

.key {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #262626;
    font-size: 2rem;
    border: 0.125rem solid #eee;
    border-radius: 0.5rem;
    background-color: #fff;
    cursor: pointer;
}

.key:hover {
    background-color: #e0e0e0;
}

.key-func {
    background-color: #ffd632;
}

.key-zero {
    grid-column: span 2;
}

.key-description {
    grid-column: span 2;
    justify-content: left;
}

.key-numinput {
    justify-content: center;
}