.blackbutton{
background-color: #000000;
border: 2px #d1ec4c outset;
padding: 1px 4px;
color: white;
text-decoration: none; height:25px;
font: bold 13px "Trebuchet MS", Verdana, Helvetica, sans-serif;
}

.blackbutton:visited{
color: black;
}

.blackbutton:hover{
border-style: inset;
background-color: #00a651;
padding: 2px 3px 0 5px; /*shift text 1px to the right and down*/
}

.blackbutton:active{
color: black;
}

.warnning_error 
{
	margin: 10px 0px;
    padding:15px 10px 15px 55px;
    background-repeat: no-repeat;
    background-position: 10px center;-moz-border-radius:.5em;
    color: #D8000C;
   	background-image: url('../images/icon_warning_logout.png');
	font-size:14px; font-family:Verdana, Geneva, sans-serif; color:#ff3200; 
}

.but_logout
{
	background: #45484d; /* Old browsers */
	background: -moz-linear-gradient(top,  #45484d 0%, #000000 100%); /* FF3.6+ */
	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#45484d), color-stop(100%,#000000)); /* Chrome,Safari4+ */
	background: -webkit-linear-gradient(top,  #45484d 0%,#000000 100%); /* Chrome10+,Safari5.1+ */
	background: -o-linear-gradient(top,  #45484d 0%,#000000 100%); /* Opera 11.10+ */
	background: -ms-linear-gradient(top,  #45484d 0%,#000000 100%); /* IE10+ */
	background: linear-gradient(to bottom,  #45484d 0%,#000000 100%); /* W3C */
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#45484d', endColorstr='#000000',GradientType=0 ); /* IE6-9 */
	padding:3px; color:#ffffff; font-size:15px; 
}

.but_logout:hover
{
	background: #b3ea00; /* Old browsers */
	background: -moz-linear-gradient(top,  #b3ea00 0%, #8fc800 100%); /* FF3.6+ */
	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#b3ea00), color-stop(100%,#8fc800)); /* Chrome,Safari4+ */
	background: -webkit-linear-gradient(top,  #b3ea00 0%,#8fc800 100%); /* Chrome10+,Safari5.1+ */
	background: -o-linear-gradient(top,  #b3ea00 0%,#8fc800 100%); /* Opera 11.10+ */
	background: -ms-linear-gradient(top,  #b3ea00 0%,#8fc800 100%); /* IE10+ */
	background: linear-gradient(to bottom,  #b3ea00 0%,#8fc800 100%); /* W3C */
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#b3ea00', endColorstr='#8fc800',GradientType=0 ); /* IE6-9 */
	color:#000;
}