#page-header
{
    padding-top: 80px;
    text-align: center;
    margin-bottom: 40px;
}

#heading
{
    background-color: #7E92C8;
    border-radius: 17px;
    color: white;
    padding: 10px 100px;
    box-shadow: 5px 0px 10px #000;
    text-shadow: 5px 0px black;
    border: 1px solid black;
}

#pagination
{
    text-align: center;
    margin-bottom: 30px;
}

#previousLink
{       
    background-color: #7E92C8;
    padding: 20px 80px;
    color: white;
    font-weight: bold;
    border-radius: 10px;
    box-shadow: 5px 5px 10px black;
    transition: background-color 1s ease-in-out;
    margin-right: 30px;
}

#nextLink
{
    background-color: #7E92C8;
    padding: 20px 80px;
    color: white;
    font-weight: bold;
    border-radius: 10px;
    box-shadow: 5px 5px 10px black;
    transition: background-color 1s ease-in-out;
    margin-right: 30px;        
}

@media only screen and (max-width: 374px)
{
    #page-header
    {
        width: 90%;
        font-size: 1em;
        margin-left: auto;
        margin-right: auto;
    }    
}

@media only screen and (max-width: 700px)
{
    
    #previousLink
    {
        width: 90%;
        display: inline-block;
        margin: auto;
        padding: 20px;
        margin-bottom: 20px;        
    }
    
    #nextLink
    {
        width: 90%;
        display: inline-block;
        margin: auto;
        padding: 20px;        
    }   
}


@media only screen and (max-width: 768px)
{
    #previousLink
    {
        width: 30%;
        display: inline-block;
        padding: 20px;  
        margin-right: 10px;
    }
    
    #nextLink
    {
        width: 30%;
        display: inline-block;
        padding: 20px; 
        margin-left: 10px;       
    }    
}

@media only screen and (max-width: 429px)
{
    
    #page-header
    {
        width: 90%;
        margin-left: auto;
        margin-right: auto;
    }
    
    #page-header
    {
        width: 95%;
        margin: auto;
        margin-bottom: 40px;
    }
    
    #heading
    {
        padding-top: 10px;
        padding-bottom: 10px;
        padding-left: 40px;
        padding-right: 40px;
        font-size: 1.5em;
    }
    
    #previousLink 
    {
        width: 90%;
        margin-right: 0;
    }
    
    #nextLink
    {
        width: 90%;
        margin-left: 0;
    }
}

@media only screen and (max-width: 320px)
{
    #heading
    {
        font-size: 2em;
    }
}