.tabs {
    width: 80%;
    /*max-width: 800px;*/
}
.tab-buttons {
    display: flex;
    justify-content: space-around;
    border-bottom: 2px solid #ddd;
}
.tab-button {
    padding: 10px 20px;
    cursor: pointer;
    border: none;
    background: none;
    font-size: 20px;
    outline: none;
    transition: color 0.3s;
    color: #757F7F;
}
.tab-button:hover, .tab-button.active {
    color: #002B7F;
    font-weight: bold;
}
.tab-content {
    display: none;
    padding: 20px;
    /*border: 1px solid #ddd;*/
    border-top: none;
}
.tab-content.active {
    display: block;
}