CSS Web Page

body{
    margin:0;
    margin-top: 0px;
    padding:0;
    background-color: #85C2FF;
    font-family: "Avant Garde", Avantgarde, "Century Gothic", CenturyGothic, "AppleGothic", sans-serif;;
}

h1, h2, h3, h4, h5, h6{
    font-family: "Avant Garde", Avantgarde, "Century Gothic", CenturyGothic, "AppleGothic", sans-serif;;
    font-size:12px;
}
.outer{
    width:900px;
    margin:0 auto;
    height:100%;
    background-color: white;
    border:1px dashed black;
    border-top:0;
    border-bottom: 0;
}
.header{
    position:relative;
    width:900px;
    height:100px;
    margin:0 auto;
    background-color: #009933;
}

.header .image{
    position:absolute;
    top:0px;
    left:0px;
    float:left;
    background-image:url('../img/chat_on.png');
    background-repeat: no-repeat;
    background-color: green;
    background-color: #CCCCFF;
    height:100px;
    width:100px;
}

.header .Title{
    text-align:center;
    margin-left:100px;
    padding:16px 0px;
    padding-right:74px;
    color:#009933;
}
.header .Title:hover{
    color:black;
}

.content{
    width:900px;
    margin:0 auto;
    height:273px;
    border-top:1px solid black;
}

.content .updates{
    float:left;
    margin:0;
    width:46.9%;

    height:263px;
    padding:10px 10px 0 35px;
    border-right:1px solid black;
    font-size: 20px;
}
 h3:hover{
    color:#8D8D8D;
    cursor: default;
}
h2:hover{
    color:#8D8D8D;
    cursor: default;
}
.content .login{
    float:left;
    margin: 0 auto;
    padding-top:50px;
    padding-left:70px;
    font-size:20px;
}

.important{
    margin:0;
    padding:0;
    width:900px;
    margin:0 auto;
    height: 286px;
    border-top:1px solid black;
}

.important .points{
    margin-top:0;
    float:left;
    width:48%;
    padding:10px 0 0 35px;
    font-size: 20px;
    border-right:1px solid black;
    height:276px;
}
.important img{
    float:right;
    margin-top:30px;
    margin-right:80px;
    padding: 5px 5px;
    border: 1px solid black;
    height: 200px;
}

.stay {
    margin:0;
    padding:0;
    width:900px;
    margin:0 auto;
    height:300px;
    border-top:1px solid black;
}

.stay img{
    float:right;
    margin-top:30px;
    margin-right:80px;
    padding: 5px 5px;
    border: 1px solid black;
    height: 200px;

}
.stay .notText{

    margin-top:0;
    padding:10px 0 0 35px;
    font-size:20px;
    float:left;
    width:48%;
    height: 290px;
    border-right:1px solid black;
}

.footer{
    width:900px;
    margin:0 auto;
    padding:0;
    height:40px;
    border-top:1px solid black;
    background-color: #94B84D;
}

.footer h4{
    font-size:12px;
    margin:0;
    padding-top:14px;
    color:gray;
    text-align: center;
}