:root {
    color: #606266;
}
#top {
    text-align: center;
}
h1 {
    color: #303133;
}
h3 {
    margin: 0;
    padding: 0;
}
table {
    width: 90vw;
    margin: auto;
    min-height: 10rem;
    border-collapse: collapse;
    position: relative;
}
th {
    font-size: 1.1rem;
    text-align: center;
    padding: 1rem 0.2rem;
}

td {
    font-size: 1rem;
    font-weight: bold;
    text-align: center;
    padding: 0.2rem;
    border-radius: 3px;

    &:hover {
        background-color: #EBEEF5;
    }
}

tr {
    border-bottom: 1px solid #999;
}