تغيير خلفية الوصف

https://2img.net/i/fa/awesomebb/header.png

#header-banner {
    background-color: #172329;
    background-image: url(https://2img.net/i/fa/awesomebb/header.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    height: 200px;
    margin-bottom: 33px;
    position: relative;
    width: 100%;
}