.contactus_title {
    font-weight: bold;
    line-height: 36px;
}

.contactus_title2 {
    font-weight: bold;
    line-height: 36px;
    float: left;
}

.contactus_title_sub {
    line-height: 36px;
}

.contactus_title_sub2 {
    line-height: 36px;
    float: left;
}