body {
  background: url('../imgs/mount_tam.jpg') no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
    -o-background-size: cover;
}

.panel {
  filter: alpha(opacity=60);
	-moz-opacity:.60;
	opacity:.60;
}

body {
  background: url('../imgs/mount_tam.jpg') no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
    -o-background-size: cover;
}

.panel {
  filter: alpha(opacity=60);
	-moz-opacity:.60;
	opacity:.60;
}

.panel-heading {
  font-size: 1.5em;
  font-weight: bolder;
  font-family: Vivaldi, cursive, serif;
}

.panel-body {
  font-size: 1.1em;
}

Correct CSS for About Me
Correct CSS for About Me
