.calendar {
  margin: auto;
  border:solid 1px #3d3d3d;
  width:700px;
z-index:0;
}
.monthName th {
  font-weight: normal;
  text-align: right;
  padding-top: 1em;
  padding-bottom: 0.7em;
  padding-right:0.7em;
  text-align:center;
}

.dayName th {
  font-size: 0.7em;
  padding-top: 0.6em;
  padding-bottom: 0.3em;
  padding-right:0.7em;
  background-color: #303030;
  color: white;
}
.normalDay, .otherMonth 
{
  margin: 0.4em;
}
.day_number
{
  float:left;
  padding:0.1em;
  background-color:#505050;
  color:white;
  width:15px;
  font-size:smaller;
  text-align:center;
}
.otherMonth .day_number
{
  background-color:#afafaf;
}

.arrows
{
  padding-bottom:0.65em;
}
.arrows a
{
  font-size: 2em;
  text-decoration:none;
}
.nav_table
{
  float:right;
  margin-bottom: -15px;
}