.aboutbutton {
    -webkit-border-radius: 8px;
    -moz-border-radius: 8px;
    border-radius: 8px;
    border: solid 1px #CCCCCC;
    background: #F0F0F0;
    padding: 2px;
    margin-left: 20px;
    margin-right: 20px;
    text-decoration: none;
    color: #808080;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
    cursor: pointer;
	float: right;
	vertical-align: middle;
}

.aboutbutton:hover {
    background: #DDDDDD;
}
.aboutbutton a:link, .button a:visited {
    text-decoration: none;
    color: #808080;
	   font-weight: bold;
}

.backbutton {
    -webkit-border-radius: 8px;
    -moz-border-radius: 8px;
    border-radius: 8px;
    border: solid 1px #CCCCCC;
    background: #F0F0F0;
    padding: 2px;
    margin-left: 2px;
    margin-right: 2px;
    text-decoration: none;
    color: #808080;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
    cursor: pointer;
	float: left;
	vertical-align: middle;
}

.backbutton:hover {
    background: #DDDDDD;
}
.backbutton a:link, .button a:visited {
    text-decoration: none;
    color: #808080;
	   font-weight: bold;
}

.title {
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
    padding: 2px;
	vertical-align: middle;
}

.btn {
    background-color: cornsilk ;
    border-radius: 4px;
    border: 1px solid #ddd;
    padding: 0px 0px 0px 0px ; 
    color: black ; 
    text-align: center ;
    font-size: 14pt ;
    width: 30px;	
}
.btn_placeholder {
    border-radius: 4px;
	border: none;
    padding: 0px 0px 0px 0px ; 
    text-align: center ;
	width: 30px;
}
.btn_long {
    background-color: cornsilk ;
    border-radius: 4px;
    border: 1px solid #ddd;
    color: black ; 
    padding-left: 5px;
    padding-right: 5px;	
    text-align: center ;
    font-size: 14pt ;
}
.line {
   stroke: black ;
   stroke-width: 2 ;
}
.circle {
   stroke: black;
   stroke-width: 1;
   fill: black";
}
/* padding for placement of SVG in div */
.vowelchart {
	padding-left: 160px; 
	padding-top: 130px;
	position: relative;
}

.rotate90 {
	transform: rotate(90deg); 
}

#toolbar-top {
    background: lightgray;
    -moz-box-shadow: 0 5px 5px -5px #CCC;
    -webkit-box-shadow: 0 5px 5px -5px #CCC;
    box-shadow: 5px 5px gray;
    width: 100%;
    text-align: center;
}
.navigation-top {
    text-align: center;
    padding-top: 16px;
    padding-bottom: 10px;
}
#content {
    max-width: 800px;
    padding-left: 50px;
    padding-right: 50px;
	font-family: Charis SIL, Serif;
	font-size: 14pt;
}
img {
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 5px;
    width: 350px;
}
table, th, td {
	border-collapse: collapse;
	border: 1px solid black;
}
.center_cell {
	text-align: center;
	white-space: nowrap;
}