Html 在某些浏览器上不显示iframe的双滚动条

我需要帮助删除双滚动条出现在我发疯之前

我尝试搜索如何修复出现的双滚动条，并发现溢出：隐藏，但我不能将其添加到正确的区域，因为它不能修复我的问题。任何帮助都将不胜感激。没有iframe。我使用的代码来自wordpress的模板udesign，其中有一些代码片段

有问题的活动网页

Wordpress页面html/代码片段

[content\u block class=“sliderhomepage”bg\u image=”https://www.cprtrainingpro.com/wp-content/uploads/2015/11/front_page_header_slider.png“max_bg_width=“yes”bg_fixed=“yes”bg_position=“center center”bg_repeat=“no repeat”视差滚动=“yes”内容填充=“100px 0 25px”font_color=“#FFFFFF”]
[一个半]
企业内训
工作场所和团体课程
[flat_button text=“SCHEDULE A CLASS”title=“”url=“#”padding=“15px 25px”bg_color=“rgba（255255255,0.85）”border_color=“#FFFFFF”border_width=“1px”text_color=“#d80000”text#size=“20px”font-weight=“800”align=“center”target=“_self”]
[一半]
[最后一个半小时]
获得认证
心肺复苏及急救课程
[平面按钮text=“查找类”title=“”url=”https://www.cprtrainingpro.com/find-a-class/“padding=“15px 25px”bg_color=“rgba（255255255,0.85）”border_color=“#FFFFFF”border_width=“1px”text_color=“#d80000”text_size=“20px”font-weight=“800”align=“center”target=“_self”]
[最后的一半]
[/content\u block]
[内容块内容填充=“25px 0 50px”]
[四分之一]
符合OSHA要求
[flat_button text=“REGISTER”title=“url=”“padding=“15px 25px”bg_color=“#d80000”border_color=“#FFFFFF”border_width=“1px”text_color=“#FFFFFF”text_size=“15px”font-weight=“800”align=“center”target=“_self”]
[四分之一]
[四分之一]
适用于医疗保健提供者
[flat_button text=“REGISTER”title=“url=”“padding=“15px 25px”bg_color=“#d80000”border_color=“#FFFFFF”border_width=“1px”text_color=“#FFFFFF”text_size=“15px”font-weight=“800”align=“center”target=“_self”]
[四分之一]
[四分之一]
针对儿童保育提供者的EMSA
[flat_button text=“REGISTER”title=“url=”“padding=“15px 25px”bg_color=“#d80000”border_color=“#FFFFFF”border_width=“1px”text_color=“#FFFFFF”text_size=“15px”font-weight=“800”align=“center”target=“_self”]
[四分之一]
[最后四分之一]
心肺复苏教练课程
[flat_button text=“REGISTER”title=“url=”“padding=“15px 25px”bg_color=“#d80000”border_color=“#FFFFFF”border_width=“1px”text_color=“#FFFFFF”text_size=“15px”font-weight=“800”align=“center”target=“_self”]
[1四分之一最后一块]
[content_block bg_image=”“max_bg_width=“yes”bg_fixed=“no”bg_position=“左上”bg_size=“contain”bg_repeat=“repeat-x”parallax_scroll=“no”bg_color=“#f1f1”content_padding=“50px 0px 50px”font_color=“#bbb”]南加州培训中心
[三分之二]
[/两个三分之一]
[最后三分之一]
橙色
[flat_-button text=“Directions”url=”“padding=“5px 10px”bg_-color=“#ffffffff”border_-color=“#d80000”border_-width=“1px”text_-color=“#d80000”text_-size=“12px”font-weight=“800”target=“_-self”][flat#button text=“View-Classes”url=“”padding=“5px 10px”bg35px”bg#color=“#d80000”border#“text\u size=“12px”font-weight=“800”target=“\u self”]

Irvine
[flat_button text=“Directions”url=”“padding=“5px 10px”bg_color=“#ffffffff”border_color=“#d80000”border_width=“1px”text_color=“#d80000”text_size=“12px”font weight=“800”target=“_self”][flat#button text=“View Classes”url=“#padding=“5px 10px”bg35px”bg#color=“#d80000”border#fu color=“#color=“#text\u size=“12px”font-weight=“800”target=“\u self”]

森林湖
[flat_button text=“Directions”url=”“padding=“5px 10px”bg_color=“#ffffffff”border_color=“#d80000”border_width=“1px”text_color=“#d80000”text_size=“12px”font weight=“800”target=“_self”][flat_button text=“View Classes”url=“#padding=“5px 10px”bg35px”bg#color=“#d80000”border#u color=“#text\u size=“12px”font-weight=“800”target=“\u self”]

El Monte
[flat_button text=“Directions”url=”“padding=“5px 10px”bg_color=“#ffffffff”border_color=“#d80000”border_width=“1px”text_color=“#d80000”text_size=“12px”font weight=“800”target=“_self”][flat#button text=“View Classes”url=“#padding=“5px 10px”bg35px”bg35px”bg#color=“#d80000”border#ffu color=“#text\u size=“12px”font-weight=“800”target=“\u self”]

电晕
[flat_-button text=“Directions”url=”“padding=“5px 10px”bg_-color=“#ffffffff”border_-color=“#d80000”border_-width=“1px”text_-color=“#d80000”text_-size=“12px”font-weight=“800”target=“_-self]”[flat#button text=“View-Classes”url=“”padding=“5px 10px”bg35px”bg#color=“#d80000”border#ffu-color=“#text\u size=“12px”font-weight=“800”target=“\u self”]
[/one\u third\u last]
[/content\u block]
[content_block bg_image=”“max_bg_width=“yes”bg_fixed=“no”bg_position=“center-center”bg_repeat=“repeat-x”parallax_scroll=“no”bg_color=“#293037”content_padding=“100px 0 80px”font#color=“#ffff”]
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#page-content {
    overflow: hidden;
}

body #wrapper-1 {
    overflow-x: visible;
}