该按钮使用 CSS Flexbox 进行样式设置，包括主要、次要和第三级样式，所有样式均在嵌套 CSS 中构建，以提高清晰度和可维护性，其变化如下：
- 有文字
- 带有文字和图标（左/右/左&右）
- 只有图标
- 有状态
- 全角
- 残疾人专用
HTML 代码：
<a href="#" class="sf-button is-primary">Link</a>
<input class="sf-button is-primary" type="submit" value="Submit">
<button class="sf-button is-primary">Button</button>
<h4>Primary</h4>
<a href="#" class="sf-button is-primary">Button text</a>
<a href="#" class="sf-button is-primary"><i class="fa-regular fa-file"></i>Button text</a>
<a href="#" class="sf-button is-primary">Button text<i class="fa-solid fa-angle-right"></i></a>
<a href="#" class="sf-button is-primary"><i class="fa-solid fa-grip"></i>Button text<i class="fa-solid fa-arrow-right"></i></a>
<a href="#" class="sf-button is-primary has-only-icon"><i class="fa-solid fa-grip"></i></a>
<h4>Secondary</h4>
<a href="#" class="sf-button is-secondary">Button text</a>
<a href="#" class="sf-button is-secondary"><i class="fa-regular fa-file"></i>Button text</a>
<a href="#" class="sf-button is-secondary">Button text<i class="fa-solid fa-angle-right"></i></a>
<a href="#" class="sf-button is-secondary"><i class="fa-solid fa-grip"></i>Button text<i class="fa-solid fa-arrow-right"></i></a>
<a href="#" class="sf-button is-secondary has-only-icon"><i class="fa-solid fa-grip"></i></a>
<h4>Tertiary</h4>
<a href="#" class="sf-button is-tertiary">Button text</a>
<a href="#" class="sf-button is-tertiary"><i class="fa-regular fa-file"></i>Button text</a>
<a href="#" class="sf-button is-tertiary">Button text<i class="fa-solid fa-angle-right"></i></a>
<a href="#" class="sf-button is-tertiary"><i class="fa-solid fa-grip"></i>Button text<i class="fa-solid fa-arrow-right"></i></a>
<a href="#" class="sf-button is-tertiary has-only-icon"><i class="fa-solid fa-grip"></i></a>
<h3>Width modifier</h3>
<a href="#" class="sf-button is-fit is-primary"><i class="fa-solid fa-grip"></i>Categories</a>
<a href="#" class="sf-button is-fit is-secondary"><i class="fa-solid fa-grip"></i>Categories</a>
<a href="#" class="sf-button is-fit is-tertiary"><i class="fa-solid fa-grip"></i>Categories</a>
<h3>Disabled</h3>
<a href="#" class="sf-button is-primary disabled"><i class="fa-solid fa-grip"></i>Button text</a>
<a href="#" class="sf-button is-secondary disabled"><i class="fa-solid fa-grip"></i>Button text</a>
<a href="#" class="sf-button is-tertiary disabled"><i class="fa-solid fa-grip"></i>Button text</a>
<h3>Status</h3>
<a href="#" class="sf-button is-primary has-only-icon has-status"><i class="fa-solid fa-gear"></i></a>
<a href="#" class="sf-button is-secondary has-only-icon has-status"><i class="fa-solid fa-grip"></i></a>
<a href="#" class="sf-button is-tertiary has-only-icon has-status"><i class="fa-solid fa-grip"></i></a>
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CSS 代码：
/* ---------------------------------------------------------- */
/* Snippflow Button */
/* ---------------------------------------------------------- */
.sf-button {
--sf-button-gap: 8px;
--sf-button-padding-top: 12px;
--sf-button-padding-bottom: 12px;
--sf-button-padding-left: 16px;
--sf-button-padding-right: 16px;
--sf-button-border-radius: 8px;
--sf-button-box-shadow: 0px 1px 2px 0px rgba(16, 24, 40, 0.05);
--sf-button-primary-color: #fff;
--sf-button-primary-bg: #46a787;
--sf-button-primary-border: #3f9b7d;
--sf-button-primary-hover-color: #fff;
--sf-button-primary-hover-bg: #3c9376;
--sf-button-primary-hover-border: #378c70;
--sf-button-secondary-color: #121924;
--sf-button-secondary-bg: #F8F8F9;
--sf-button-secondary-border: #cbd5e1;
--sf-button-secondary-hover-color: #121924;
--sf-button-secondary-hover-bg: #fff;
--sf-button-secondary-hover-border: #cbd5e1;
--sf-button-tertiary-color: #121924;
--sf-button-tertiary-bg: transparent;
--sf-button-tertiary-border: transparent;
--sf-button-tertiary-hover-color: #121924;
--sf-button-tertiary-hover-bg: #e0e5ea;
--sf-button-tertiary-hover-border: transparent;
--sf-button-tertiary-status: #c82020;
}
a.sf-button,
input[type="submit"].sf-button,
input[type="reset"].sf-button,
input[type="button"].sf-button,
button.sf-button {
display: inline-flex;
align-items: center;
justify-content: center;
gap: var(--sf-button-gap);
position: relative;
box-sizing: border-box;
font-size: inherit;
font-weight: 500;
line-height: 1;
padding: var(--sf-button-padding-top) var(--sf-button-padding-right) var(--sf-button-padding-bottom) var(--sf-button-padding-left);
border: 1px solid;
border-radius: var(--sf-button-border-radius);
white-space: nowrap;
outline: unset;
text-decoration: none;
cursor: pointer;
transition: all 0.3s ease-in-out;
&[aria-expanded="true"],
&:hover {
text-decoration: none;
}
/* Is fit (100%)*/
&.is-fit {
width: 100%;
}
/* + Is fit margin */
& + .is-fit {
margin-top: 10px; /* btn under other is-fit btm */
}
/* Has status */
&.has-status {
:after {
content: "";
display: block;
width: 8px;
height: 8px;
border-radius: 100%;
background-color: var(--sf-button-tertiary-status);
position: absolute;
right: 5px;
top: 5px;
animation: sp-status-pulse 1s infinite ease-in-out alternate;
}
}
/* Is disabled */
&.disabled,
&:disabled,
&[aria-disabled="true"] {
cursor: default;
filter: saturate(0%);
opacity: .7;
background: transparent;
transform: none;
box-shadow: none;
outline: none;
&:hover {
color: initial;
pointer-events: none;
}
}
/* Icon */
& > i {
min-width: 18px;
font-style: normal;
text-align: center;
}
/* Has only icon */
&.has-only-icon {
padding: var(--sf-button-padding-top);
}
/* Primary button */
&.is-primary {
color: var(--sf-button-primary-color);
background-color: var(--sf-button-primary-bg);
border-color: var(--sf-button-primary-border);
box-shadow: var(--sf-button-box-shadow);
&:hover:not(:disabled) {
color: var(--sf-button-primary-color);
background-color: var(--sf-button-primary-hover-bg);
border-color: var(--sf-button-primary-hover-border);
}
}
/* Secondary button */
&.is-secondary {
color: var(--sf-button-secondary-color);
background-color: var(--sf-button-secondary-bg);
border-color: var(--sf-button-secondary-border);
box-shadow: var(--sf-button-box-shadow);
&:hover:not(:disabled) {
color: var(--sf-button-secondary-color);
background-color: var(--sf-button-secondary-hover-bg);
border-color: var(--sf-button-secondary-hover-border);
}
}
/* Tertiary button */
&.is-tertiary {
color: var(--sf-button-tertiary-color);
background-color: var(--sf-button-tertiary-bg);
border-color: var(--sf-button-tertiary-border);
&:hover:not(:disabled) {
color: var(--sf-button-tertiary-color);
background-color: var(--sf-button-tertiary-hover-bg);
border-color: var(--sf-button-tertiary-hover-border);
}
}
}
@keyframes sp-status-pulse {
from { transform: scale(0.8); }
to { transform: scale(1.1); }
}
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请参阅以下 Codepen 进行演示：
PS。我希望它会有用；）
完整文章：https://snippflow.com/snippet/flexbox-button-with-3-styles-and-variations/
CSS 片段
以上是具有样式和变体的 Flexbox 按钮的详细内容。更多信息请关注PHP中文网其他相关文章！
