body {
    background-image: url("https://images.wallpapersden.com/image/download/3d-abstract-colorful-surface-line_64504_1440x900.jpg");
}
#block-body {
    width: 1035px;
    margin: 5px auto;
     height: 160px;
}
header {
   width: 1100px; 
   height: 100px;
   background-color: #7A0000;
}
#block-content {
    width: 1035px;
    height: auto;
    min-height: 50px;
}
.logo {
    width: 200px;
    float: left;
    height: 80px;
}
.logo a {
    display: block;
    margin-left: 15px;
    margin-top: 10px;
    font-family: "Exo2-Bold", sans-serif;
    font-size: 28px;
    color:  #b2aeb2;
    text-decoration: none;
    cursor: pointer;
}
.use {
    color: #00FFFF;
    
}
.web {
    color: #00FFFF; 
}
.logo p {
    margin-left: 20px;
    margin-top: 2px;
    margin-bottom: 5px;
    font-family:  "Exo2-Medium", sans-serif;
    font-size: 13px;
    color: white;
}
.top-menu {
    width: 685px;
    height: 80px;
    float: left;
}
.top-menu ul li {
    list-style: none;
    float: left;
    text-align: center;
}
.top-menu ul li a {
    display: block;
    width: 171px;
    text-decoration: none;
    font-family:  "Exo2-Medium", sans-serif;
    font-size: 17px;
    color: white;
    height: 55px;
    padding-top: 25px;
    cursor: pointer;
}
.top-menu ul li a:hover {
    transition: all 0.5s ease;
    -webkit-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
    -ms-transition:all 0.5s ease;
    -moz-transition:all 0.5s ease;
    background: #bf2233;
}