.home_widget {
width: 290px;
overflow-x: hidden;
float: left;
margin:5px;
box-shadow: 5px 5px 10px #bbb;
-webkit-box-shadow: 5px 5px 10px #bbb;
-moz-box-shadow: 5px 5px 10px #bbb;
padding-top: 11px;
background-repeat: repeat-x;
min-height: 160px;
margin-right: 45px;
margin-left: 0px;
margin-bottom: 15px;
}

.home_widget:nth-child(3n+0)
{
margin-right: 0px!important;

}