style.css

/*CSS reset settings here*/
*{
 margin: 0px;
 padding: 0px;
}
/* body{
    margin:0 auto; 
    text-align:center;
} */
.container{
    width:970px;
    height:100%;
    background-color:#123556;
    margin: 0px auto;
    padding: 5px;
    position:absolute;
}
.header{
 width:950px;
 position:relative;
 height:8%;
 background-color: #d72638;
 margin:10px; 
 border-radius:10px;
 color:#c9c6c6;
}

.navigation{
 position:relative;
 height: 35%;
 width: 200px;
 background-color: #087e8b;
 display:inline-block;
 margin:11px;
 vertical-align:top;
 border-radius:10px;
 overflow:auto;
}
.main_content{
 position:relative;
 height: 77%;
 width: 720px;
 background-color: black;
 display:inline-block;
 margin:12px;
 border-radius:10px;
 color:#c9c6c6;
 overflow:auto;
}

.advertisement{
 position:relative;
 height: 6%;
 width: 950px;
 background-color: #5c6672;
 display:inline-block;
 margin:10px;
 border-radius:10px;
 color:#c9c6c6;
}
.highligt{
 color:#5151ef;
}
.content_list{
    margin:20px 10px 10px 30px;
}
.content_list_point{
    margin:10px 0 10px 0;
}
a{
    color:#00BCD4
}
.content_p{
    margin:10px;
}
.content_title{
    margin:10px;
}
.headerTitle{
   color:#c9c6c6;
   margin:10px;
   padding-top:15px;
   padding-left:15px;
}
.home{
    margin:10px 0px 0 15px;
}
.menu{
    margin:0px 5px 5px 30px;
}
.second_menu{
    margin:0px 5px 5px 30px;
    font-size:smaller
}
.footer_title{
   padding-top:15px;
   padding-left:15px;
}