我有一些基本的按钮样式,其中在:hover
上添加了letter-spacing
属性:
.btn {
display: inline-block;
text-align: center;
background-color: transparent;
border: 1px solid transparent;
padding: 0.375rem 0.75rem;
font-size: 1rem;
border-radius: 0.25rem;
cursor: pointer;
transition: all 0.2s ease;
}
.btn-primary {
background-color: #8065F1;
color: #FFFFFF;
}
.btn-large {
border-radius: 32px;
box-shadow: 0 2px 80px 0 rgba(74, 74, 74, 0.23);
padding: 0.25rem 3rem;
font-size: 1.5rem;
text-transform: uppercase;
}
.btn:hover {
letter-spacing: 4px;
}
<button type="button" class="btn btn-primary btn-large">Lorem</button>
是否有width
不扩展的方式?喜欢添加min/max-width
吗?但是问题是button
元素可以包含不同的字符串长度:
.btn {
display: inline-block;
text-align: center;
background-color: transparent;
border: 1px solid transparent;
padding: 0.375rem 0.75rem;
box-shadow: 0 2px 80px 0 rgba($grey, 0.23);
font-size: 1rem;
border-radius: 0.25rem;
cursor: pointer;
transition: all 0.2s ease;
}
.btn-primary {
background-color: #8065F1;
color: #FFFFFF;
}
.btn-large {
border-radius: 32px;
-webkit-box-shadow: 0 2px 80px 0 rgba(74, 74, 74, 0.23);
box-shadow: 0 2px 80px 0 rgba(74, 74, 74, 0.23);
padding: 0.25rem 3rem;
font-size: 1.5rem;
text-transform: uppercase;
min-width: 240px;
}
.btn:hover {
letter-spacing: 4px;
}
<p>I need this "effect" (I added some min-width):</p>
<button type="button" class="btn btn-primary btn-large">Lorem</button>
<p>However it won't work for larger strings</p>
<button type="button" class="btn btn-primary btn-large">Lorem Ipsum</button><br><br>
<button type="button" class="btn btn-primary btn-large">Lorem Ipsum Dolor</button>
我知道我可以使用JS并将元素固定宽度附加到它上面,但是我正在寻找一种CSS解决方案-如果有的话?
答案 0 :(得分:2)
一种大概的想法是,考虑一个已经具有var items = ["grape"];
items.push("apple");
console.log(items); //["grape", "apple"].
的隐藏文本和一个顶部动画的文本来复制文本,以填充该隐藏文本已经定义的空间:
这里是通过使文本颜色与背景颜色相同的想法:
letter-spacing
.btn {
display: inline-block;
text-align: center;
background-color: transparent;
border: 1px solid transparent;
padding: 0.375rem 0.75rem;
font-size: 1rem;
border-radius: 0.25rem;
cursor: pointer;
transition: all 0.2s ease;
margin-bottom:10px;
}
.btn-primary {
background-color: #8065F1;
color: #FFFFFF;
}
.btn-large {
border-radius: 32px;
box-shadow: 0 2px 80px 0 rgba(74, 74, 74, 0.23);
padding: 0.25rem 3rem;
font-size: 1.5rem;
text-transform: uppercase;
}
.btn::before {
content:attr(data-text);
position:absolute;
left:0;
right:0;
text-align:center;
letter-spacing: initial;
color:#fff;
transition: all 0.2s ease;
}
.btn {
letter-spacing: 4px;
color:#8065F1;
position:relative;
}
.btn:hover::before {
letter-spacing: 4px;
}
如果背景不是纯色,另一种使用不透明度和两个伪元素:
<div><button type="button" class="btn btn-primary btn-large" data-text="Lorem">Lorem</button></div>
<div><button type="button" class="btn btn-primary btn-large" data-text="Lorem Ipsum">Lorem Ipsum</button></div>
<div><button type="button" class="btn btn-primary btn-large" data-text="Lorem Ipsum Dolor">Lorem Ipsum Dolor</button></div>
.btn {
display: inline-block;
text-align: center;
background-color: transparent;
border: 1px solid transparent;
padding: 0.375rem 0.75rem;
font-size: 1rem;
border-radius: 0.25rem;
cursor: pointer;
transition: all 0.2s ease;
margin-bottom:10px;
}
.btn-primary {
background: linear-gradient(#8065F1,purple);
color: #FFFFFF;
}
.btn-large {
border-radius: 32px;
box-shadow: 0 2px 80px 0 rgba(74, 74, 74, 0.23);
padding: 0.25rem 3rem;
font-size: 1.5rem;
text-transform: uppercase;
}
.btn {
position:relative;
font-size:0;
}
.btn::before {
content:attr(data-text);
position:absolute;
left:0;
right:0;
text-align:center;
letter-spacing: initial;
font-size: 1.5rem;
transition: all 0.2s ease;
}
.btn::after {
content:attr(data-text);
letter-spacing: 4px;
opacity:0;
font-size: 1.5rem;
}
.btn:hover::before {
letter-spacing: 4px;
}
答案 1 :(得分:0)
如何关闭框大小,然后使用百分比作为填充?无论您的内容大小如何,它都应能正常工作,但是我的数字可能有误,因此您需要调整数字以使其准确。
.wrapper{
display:inline-block;
}
button{
box-sizing: content-box;
padding: 0 10.4%;
border: none;
width: 100%;
font-size:13px;
}
button:hover{
letter-spacing:0.1em;
padding:0;
}
.outer-wrapper{
}
<div class="outer-wrapper">
<div class="wrapper">
<button class='button'>Small Text</button>
</div>
</div>
<div class="outer-wrapper">
<div class="wrapper">
<button class='button'>Much much bigger text</button>
</div>
</div>
<div class="outer-wrapper">
<div class="wrapper">
<button class='button'>Small TextSmall TextSmall TextSmall TextSmall Text</button>
</div>
</div>
编辑:嗯,它或多或少地起作用了,只是事实证明不可能。无论我多么细微地调整,由于浏览器渲染亚像素的差异,我都会遇到问题。 (浏览器对 rem 的舍入显然不同于对%的舍入,这意味着使用纯CSS不可能做到这一点。)