.left {
    float: left;
}
.main_share
{
    padding-top: 3px;
    text-align: left;
}
.main_share span
{
    float: left;
    padding-top: 3px;
}
.main_share a {
    width: 23px;
    height: 23px;
    display: block;
    float: left;
    margin: 0px 0.625em;
}
/*
.main_share a.icon_3 span
{
    background-image: url(../home_image/mail.png);
}
.main_share a.icon_3:active span
{
    background-image: url(../home_image/mail_hover.png);
}
.main_share a.icon_4 span
{
    background-image: url(../home_image/facebook.png);
}
.main_share a.icon_4:active span
{
    background-image: url(../home_image/facebook_hover.png);
}
.main_share a.icon_5 span
{
    background-image: url(../home_image/googleplus.png);
}
.main_share a.icon_5:active span
{
    background-image: url(../home_image/googleplus_hover.png);
}
.main_share a.icon_6 span
{
    background-image: url(../home_image/twitter.png);
}
.main_share a.icon_6:active span
{
    background-image: url(../home_image/twitter_hover.png);
}
*/