.h1 {
    text-align: center;
    color: #999;
    margin: 100px 0 0 0;
}
#clock{
    text-align: center;
    color: #999;
    font-size: 200px;
    margin: 100px 0 0 0;
}
.day_list{
        text-align: center;
    color: #999;
    font-size: 40px;
    margin: 100px 0 0 0;
}

.js1{
    background-color: #f4f4f4;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    margin: 50px 0 0 0;
}
.js2{
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    margin: 30px 0 0 auto;
    
}

a.js:link {        
    text-decoration:none;
    color: #999;
    font-size: 24px;
    margin: 0 0 0 400px;
}
a.js:visited {font-size: 15px;
   color: #999;} 
a.js:active {font-size: 15px;
   color: #999;}

a.js:hover{
  font-size: 24px;
  color: #bcbcbc;
}