.jScrollPaneContainer {
position: absolute;
top: 60%;
left: 64%;
width: 600px;
height: 185px;
margin-top: -92px;
margin-left: -300px; 
overflow: hidden;
z-index: 1;
}

.scroll-pane {
width: 600px;
height: 185px;
font-size: 24px!important;
overflow: auto;
background: #fff;
opacity: 0.75; /* Значение прозрачности */
filter: alpha(Opacity=75); /* Прозрачность в IE */
}

.welcome-text {
position: absolute;
top: 30%;
left: 51%;
width: 775px;
color: #fff;
height: 120px;
margin-top: -60px;
margin-left: -285px; 
overflow: hidden;
z-index: 1;
font-size: 24px;
font-weight: bold;	
overflow: auto;
background: url(../img/welcome-text.png) no-repeat;
}