*{
    box-sizing: content-box !important;
}

.inner_content{
    width: 100%;
    padding-left: 1%;
}
.shizhezhao{
    box-sizing: border-box !important;
}
.input-group .form-control:first-child, .input-group-addon:first-child, .input-group-btn:first-child>.btn, .input-group-btn:first-child>.btn-group>.btn, .input-group-btn:first-child>.dropdown-toggle, .input-group-btn:last-child>.btn-group:not(:last-child)>.btn, .input-group-btn:last-child>.btn:not(:last-child):not(.dropdown-toggle) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    height: 1%;
}