.header {
    position: relative; display: flex;
    width: 100%; height: 80px; 
    align-items: center; justify-content: center;
    background-color: #ADC9B8; margin-bottom: 40px;
}

.textContainer {
    position: relative; display: flex;
    width: 90%; max-width: 900px; margin: auto;
}
.textContainer .leftSide {
    min-width: 150px;
    width: 150px;
    margin-right: 20px;
    background: #f4f4f4;                
}
.textContainer .leftSide li {
    border-bottom: 1px solid #666;
    padding: 10px;                
}
.textContainer .leftSide li:last-child { border: none;}


.textContainer .leftSide a {
    color: #000; text-decoration: none; line-height: 1.3;
}

.textContainer .rightSide {
    padding: 20px 0;
}


.textContainer h2 {
    font-weight: bold; font-size: 22px; margin-bottom: 30px;
}

.textContainer p { font-size: 16px; line-height: 1.5; margin-bottom: 20px;}