.my_account {
	margin: auto;
    padding: 0;
    width: 64px;
    position: relative;
	float: left;
}
 
div.my_account em {
    background: url(../images/users.png) no-repeat;
    width: 64px;
    height: 64px;
    position: absolute;
    top: -70px;
    left: -10px;
    text-align: center;
    text-indent: -9999px;
    z-index: 2;
    display: none;
}
 
.upload_file {
 /*   margin-top: 64px;
	margin-left: auto;
	margin-right: auto;
	margin-bottom: auto; */
	margin: auto;
    padding: 0;
    width: 64px;
    position: relative;
	float: left;
}
 
div.upload_file em {
    background: url(../images/upload.png) no-repeat;
    width: 64px;
    height: 64px;
    position: absolute;
    top: -70px;
    left: -10px;
    text-align: center;
    text-indent: -9999px;
    z-index: 2;
    display: none;

}

.my-file {
	margin: auto;
    padding: 0;
    width: 64px;
    position: relative;
	float: left;
}
 
div.my-file em {
    background: url(../images/books.png) no-repeat;
    width: 64px;
    height: 64px;
    position: absolute;
    top: -70px;
    left: -10px;
    text-align: center;
    text-indent: -9999px;
    z-index: 2;
    display: none;

}
.renew {
	margin: auto;
    padding: 0;
    width: 64px;
    position: relative;
	float: left;
}
 
div.renew em {
    background: url(../images/refresh.png) no-repeat;
    width: 64px;
    height: 64px;
    position: absolute;
    top: -70px;
    left: -10px;
    text-align: center;
    text-indent: -9999px;
    z-index: 2;
    display: none;

}

.logout {
	margin: auto;
    padding: 0;
    width: 64px;
    position: relative;
	float: left;
}
 
div.logout em {
    background: url(../images/shut_down.png) no-repeat;
    width: 64px;
    height: 64px;
    position: absolute;
    top: -70px;
    left: -10px;
    text-align: center;
    text-indent: -9999px;
    z-index: 2;
    display: none;

}