body{

    background-color: #eceff4;
}


/* Container */
.container{
    width:50%;
    margin:0 auto;
    background-color: white;
}
 /*
h3{
   
text-align: center; 
position: absolute;
left: 30%;
 font-size: 18px;

position: absolute;
  top: 400px;
  width: 60%;
  text-align: center;
 
  color: red; 



}
*/


div.sticky3 {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  padding: 5px;
  background-color: #cae8ca;
  border: 2px solid #4CAF50;


}








/* Login */
#div_login{
    border: 1px solid gray;
    border-radius: 3px;
    
    box-shadow: 0px 2px 2px 0px  gray;
    margin: 0 auto;
}

#div_login h2{
    margin-top: 0px;
    font-weight: bold;
    padding: 10px;
    background-color: #5c6b71;
    color: white;
    font-family: sans-serif;
    text-align: center;
}

#div_login img{
    display: block;
  margin-left: auto;
  margin-right: auto;
}

#div_login div{
    clear: both;
    margin-top: 10px;
    padding: 10px;
}

#div_login .textbox{
    width: 96%;
    padding: 7px;
}



#div_login input[type=submit]{
    padding: 7px;
    width: 100px;
    background-color: #5c6b71;
    border: 0px;
    color: white;
    text-align: center;
    font-size: 30px;
    align-content: center;

}

/* media */
@media screen and (max-width:720px){
    .container{
        width: 100%;
    }
    #div_login{
        width: 99%;
    }
}