h2 {
    text-align: center;
}

.flex {
    display: flex;
    flex-wrap: wrap;
    gap:10px;
    justify-content: space-around;

}

.item {
    width:22%;
    background-color:#f0f0f0;
}
@media(max-width: 1239px){
    .item {
        width:48%;
        background-color:#f0f0f0;
    }
}

.text_center {
    text-align: center;
    display: grid;
    align-items: center;
}

.bold {
    font-weight: bold;
}

table th {
    background-color:#f0f0f0;
}