#wp-calendar
{
text-align: center;
width: 100%;
border-collapse: separate;
border-spacing: 0 5px 0 5px;
margin: 0;
padding:0;
font: Verdana, Arial, Sans-Serif;
font-size: 1em;
}

#wp-calendar caption a, #wp-calendar caption a:hover
{
background: transparent;
}

#wp-calendar th
{
font-weight: bold;
}

#wp-calendar a
{
text-decoration: none;
display: block;
color: black;
}

#wp-calendar td, #wp-calendar th
{
text-align: center;
padding: 2px;  
}

#wp-calendar tbody td a
{
text-decoration: none;
background-color: #FF7F00;
color:white;
}

#wp-calendar caption
{
letter-spacing: 0.1em;
padding: 1em 1em 0 0.2em;
font-weight: normal;
text-align: left;
font-size: 1.2em;
}