*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    background:#ffd7e8;
    font-family:Verdana,sans-serif;
    padding:20px;
}

.container{
    width:1000px;
    margin:auto;
}

header{
    height:150px;
    background:#fff;
    border:3px solid #ff9fc7;
    border-radius:12px;
    margin-bottom:15px;
    display:flex;
    align-items:center;
    justify-content:center;
}

.layout{
    display:grid;
    grid-template-columns:180px 1fr 180px;
    gap:15px;
}

.left-sidebar,
.content,
.right-sidebar{
    background:white;
    border:3px solid #ff9fc7;
    border-radius:12px;
    min-height:500px;
    padding:15px;
}