input.submit 上的伪元素
我非常密切地关注一些用伪元素制作 CSS 小三角形的技术。
我成功地将这些应用到标题(和链接 - 在此处查看;http://culturecuts.co.uk),但是当我尝试对注册表单执行相同操作时,我无法渲染三角形?
在同一链接的底部,您将看到我的注册表单,并且没有三角形!我已经挠头好几个小时了!
HTML 看起来像这样:
<p>Name
<span class="wpcf7-form-control-wrap your-name">
<input type="text" name="your-name" value="" class="wpcf7-text wpcf7-validates-as-required name" size="10" />
</span> Email
<span class="wpcf7-form-control-wrap your-email">
<input type="text" name="your-email" value="" class="wpcf7-text wpcf7-validates-as-email wpcf7-validates-as-required email" size="10" />
</span>
<input type="submit" value="Subscribe" class="wpcf7-submit submit" />
</p>
CSS 看起来像这样:
#wpcf7-f1967-t1-o1 {
position: relative;
display: block;
background: #FFF;
padding: 0 0 0 4px;
line-height: 31px;
}
#wpcf7-f1967-t1-o1 p {
margin: 0;
line-height: 31px;
position: relative;
}
.wpcf7-submit.submit {
float: right;
position: relative;
font-size: 10pt;
padding: 0 10px;
background: #1C5357;
color: #FFF;
border-style: none;
border-left: 5px solid #F4F4F4;
line-height: 31px;
cursor: pointer;
font-family: Georgia, "Times New Roman", Times, serif;
text-transform: uppercase;
font-size: 8pt;
-webkit-transition: padding 0.1s linear;
-moz-transition: padding 0.1s linear;
-ms-transition: padding 0.1s linear;
-o-transition: padding 0.1s linear;
}
.wpcf7-submit.submit:hover {
padding: 0 14px;
background: #9FB1BF;
}
.wpcf7-submit.submit:before,
.wpcf7-submit.submit:after {
content: "";
position: absolute;
top: 50%;
width: 0;
height: 0;
}
.wpcf7-submit.submit:before {
left: -12px;
border-top: 8px solid transparent;
border-bottom: 8px solid transparent;
border-right: 8px solid #F4F4F4;
margin-top: -8px;
}
.wpcf7-submit.submit:after {
left: -5px;
border-top: 6px solid transparent;
border-bottom: 6px solid transparent;
border-right: 6px solid #1C5357;
margin-top: -6px;
}
.wpcf7-submit.submit:hover:after {
border-right-color: #9FB1BF;
}
I have followed quite closely some techniques for making little CSS triangles with pseudo elements.
I applied these successfully to titles (and links - view here; http://culturecuts.co.uk), but when i then tried to do the same to a sign-up form, I can't get the triangles to render?
Right at the bottom of the same link you will see my sign-up form and, no triangles! Been scratching my head for hours now!
HTML looks like this:
<p>Name
<span class="wpcf7-form-control-wrap your-name">
<input type="text" name="your-name" value="" class="wpcf7-text wpcf7-validates-as-required name" size="10" />
</span> Email
<span class="wpcf7-form-control-wrap your-email">
<input type="text" name="your-email" value="" class="wpcf7-text wpcf7-validates-as-email wpcf7-validates-as-required email" size="10" />
</span>
<input type="submit" value="Subscribe" class="wpcf7-submit submit" />
</p>
CSS like this:
#wpcf7-f1967-t1-o1 {
position: relative;
display: block;
background: #FFF;
padding: 0 0 0 4px;
line-height: 31px;
}
#wpcf7-f1967-t1-o1 p {
margin: 0;
line-height: 31px;
position: relative;
}
.wpcf7-submit.submit {
float: right;
position: relative;
font-size: 10pt;
padding: 0 10px;
background: #1C5357;
color: #FFF;
border-style: none;
border-left: 5px solid #F4F4F4;
line-height: 31px;
cursor: pointer;
font-family: Georgia, "Times New Roman", Times, serif;
text-transform: uppercase;
font-size: 8pt;
-webkit-transition: padding 0.1s linear;
-moz-transition: padding 0.1s linear;
-ms-transition: padding 0.1s linear;
-o-transition: padding 0.1s linear;
}
.wpcf7-submit.submit:hover {
padding: 0 14px;
background: #9FB1BF;
}
.wpcf7-submit.submit:before,
.wpcf7-submit.submit:after {
content: "";
position: absolute;
top: 50%;
width: 0;
height: 0;
}
.wpcf7-submit.submit:before {
left: -12px;
border-top: 8px solid transparent;
border-bottom: 8px solid transparent;
border-right: 8px solid #F4F4F4;
margin-top: -8px;
}
.wpcf7-submit.submit:after {
left: -5px;
border-top: 6px solid transparent;
border-bottom: 6px solid transparent;
border-right: 6px solid #1C5357;
margin-top: -6px;
}
.wpcf7-submit.submit:hover:after {
border-right-color: #9FB1BF;
}
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您可以通过阅读链接的“可能的重复”来了解为什么这不起作用:
我可以在输入字段上使用 :after 伪元素吗?
但是,在您的情况下,有一个解决方法:
更改:
到:
You can see why this won't work by reading the linked "possible duplicate":
Can I use the :after pseudo-element on an input field?
However, in your case there is a workaround:
Change:
To: