.st-fv-container {
    display: flex;
    flex-direction: column;
    width: fit-content;
}

.st-fv-under-container {
    display: flex;
    width: 100%;
}

.st-fv-left-70 {
    width: 58%;
    background: #eee;
    padding: 10px;
}

.st-fv-right-30 {
    width: 42%;
}