.addthis_toolbox {float:left; margin:5px 0 0 5px;}
.addthis_toolbox .hover_effect
{
    padding: 3px;
}

.addthis_toolbox .hover_effect div
{
    float: left;
}

.addthis_toolbox .hover_effect a
{
    border: 2px solid #fff;
    padding: 2px 2px 2px 16px;
    position: relative;
    text-decoration: none;
    margin:0 3px;
}

.addthis_toolbox .hover_effect a:hover
{
    border: 2px solid #FFF;
    -moz-border-radius: 4px;
    -webkit-border-radius: 4px;
    background: #B4D3F8;
    color: #105CB6;
    text-decoration: none;
}

.addthis_toolbox .hover_effect span
{
    position: absolute;
    width: 16px;
    height: 16px;
    top: 2px;
    left: 1px;
}