.sala_button {
    display: inline-block;
    font-size: 18px;
    font-family: Arial, sans-serif;
    width: 160px;
    /*height: 43px;*/
    line-height: 40px;
    padding: 4px 0;
    margin: 4px;
    font-weight: bold;
    white-space: nowrap;
    margin-top: 1px;
    text-align: center;
    text-decoration: none;
    box-sizing: border-box;
}

.sale_header {
    text-align: center;
    place-items: center;
    display: grid;
    height: 50px;
}
.sale_header h1 {
    font: bold 36px verdana,sans-serif;
    margin: 0px;
}

.sale_header_separator {
    margin-top: 0px;
    margin-bottom: 6px;
}

.sale_main {
    text-align: center;
}
.sale_main h2 {
    font: bold 30px verdana,sans-serif;
    margin-top: 10px;
    margin-bottom: 10px;
}

.sale_group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    max-width: 1176px; /* 7 columns * (160px width + 8px margins) */
    margin: 0 auto;
}