body {	margin: 0px; padding:0px; font-family:Verdana, Geneva, sans-serif; font-size:14px; color:#000px;}
.main {background:url(/files/img/realgebra/bg_bar.png) repeat-x top; width:100%; height:100%; overflow:auto;}	
.main_container { margin:0px auto; width:1000px; position:relative;  }

a{ font-family:Verdana, Geneva, sans-serif; color:#00a0e9; text-decoration:none; }
a:hover{ font-family:Verdana, Geneva, sans-serif; color:#00a0e9; text-decoration: underline; }

.top { background-color:#; position:relative;
height: 123px;
	}


.skin {
	width:960px;
	height: 122px;
	background-color:#2fb8cb}
	
	
.end {
	background-color:#}
	
.goodbye { float:left; margin-top:10px;
height:102px;
width: 364px;
background-image:url(/files/img/realgebra/goodbye.png)}


.hello { position:absolute; right:150px; top:40px;
height:102px;
width: 405px;
background-image:url(/files/img/realgebra/hello.png)
	
	
	}
	
	
.middlelogin { 
height: 507px;
width: 960px; 
margin: 0px auto;
background-image:url(/files/img/realgebra/realgebra_middle.png)
	
	
	}


.ens_txt { font-size:18px; float:right; margin-top:14px; padding:10px 40px;width: 540px; color:#5f5f5f; 
	}
	
.ensname_txt { float:right; width:540px;margin-right:0px ;font-size:18px; color:#999999; padding:0px 40px; font-style:italic;	}
.ens { 
	margin:5px auto;
	height:133px;
    width: 791px;
background-image:url(/files/img/realgebra/einstein.png)
	}
	
	
	
.loginbut { float:right;
margin-left:0px;
margin-top:0px;
	height:83px;
    width: 228px;
	background-image:url(/files/img/realgebra/re-login-but.png)}
.einstein_head { background:url(/files/img/realgebra/einstein_head.png) no-repeat; width:127px; height:127px; float:left;}
	
.shuru { float:left; width:870px; height:83px; margin-top:140px;}


.input_1 { width:166px; height:35px; float:left; margin-left:210px; margin-top:22px;}
.input_2 { width:166px; height:35px; float:left; margin-left:37px; margin-top:22px;}

.title_2 { float:left; width:900px; height:90px; margin-top:100px;}
.title2_txt { font-size:23px; float:right; margin-top:100px; padding:10px 40px;width: 710px; color:#3399cc;