.maincontent {
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    border: none;
}

.interior-hero {
margin-bottom: 40px;
}

.estimate-section {
margin: 10px auto 60px;
max-width: 1200px;
width: 100%;
padding: 20px 15px;
border: 3px solid #f3f3f3;
border-radius: 8px;
text-align: center;
}