body
{
  font-family: Calibri;
  font-size: 20px;
}
.CalTitle
{
  font-size: 24px;
  color: white;
  width: 35%;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  border-style: none;
  border-width: 2px;
  border-color: #8f852b;
  background-color: #2f587f;
  padding-left: 10px;
  padding-right: 10px;
}
.CalContentPanel
{
  position: relative;
  padding-bottom: 75%; /*this is for 4:3 ratio; for 16:9 ratio use 56.25%, or as appropriate calculated by dividing height by width*/
  height: 0;
  margin-left: auto;
  margin-right: auto;
  width: 55%;
  margin-bottom: 20px;
  background-color: #bdbbba;
  overflow: hidden;
}
.CalContentPanel iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}