.all-style{
    margin-left: 5%;
    margin-right: 5%;
    
}
#updatetime{
    font-size: 70%;
    text-align: right;
    margin-right: 3% 3% 3% 3%;
}
#reference{
    text-align: center;
    color: white;
    border: 3px solid #777779;
    border-radius: 10px;
    margin-left: 20%;
    margin-right: 20%;
    background-color: rgb(176, 176, 176);
    
}
hr{
    color: red;
}

h1{
    font-size: 200%;
    text-decoration: underline;
    text-align: center;
}
h2{
    border-left: 4px solid #0000bb;
    border-radius: 4px;
    padding-left: 10px;
}