div.description_button{
line-height:40px;
height:40px;
}

.button{
float:left;
width:30px;
height:30px;
background:url(/images/button.png) no-repeat top;
text-align:center;
margin:5px;
color:black;
line-height:25px;
}

.mouse{
float:left;
width:22px;
height:30px;
background:url(/images/mouse.png) no-repeat top;
text-align:center;
margin:5px;
color:black;
line-height:25px;
}

.mouse_left{
float:left;
width:22px;
height:30px;
background:url(/images/mouse_left.png) no-repeat top;
text-align:center;
margin:5px;
color:black;
line-height:25px;
}

.mouse_right{
float:left;
width:22px;
height:30px;
background:url(/images/mouse_right.png) no-repeat top;
text-align:center;
margin:5px;
color:black;
line-height:25px;
}

.button_spase{
float:left;
width:94px;
height:30px;
background:url(/images/spase.png) no-repeat top;
text-align:center;
margin:5px;
line-height:25px;
color:black;
}

.button_shift{
float:left;
width:47px;
height:30px;
background:url(/images/shift.png) no-repeat top;
text-align:center;
margin:5px;
line-height:25px;
color:black;
}