Add pseudo 3d button using shadows

This commit is contained in:
Tristan D. 2025-02-11 16:37:37 +01:00
parent 8d8923294d
commit fe5bfa3109
Signed by: tristan
SSH key fingerprint: SHA256:9oFM1J63hYWJjCnLG6C0fxBS15rwNcWwdQNMOHYKJ/4

View file

@ -0,0 +1,157 @@
```html
<div>
<div>
<button class="button" style="margin-right: 1em; margin-bottom: 1em;">
<span>A</span>
</button>
<button class="button" style="margin-right: 1em;">
<span>BB</span>
</button>
<button class="button">
<span>CCCC</span>
</button>
</div>
<div>
<button class="button" style="margin-right: 1em;">
<span>DDDDDDDDDDDDDDDDDDDDDDDDDDD</span>
</button>
</div>
```
```scss
body {
width: 100%;
height: 100vh;
margin: 0;
padding: 0;
display: flex;
align-items: center;
justify-content: center;
font-size: 3rem;
background-color: rgb(225, 225, 225);
font-family: "Inter", sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
overflow: hidden;
}
.button {
--fl-shadow-color: rgba(5, 5, 5, 1);
--str-shadow-color: rgba(5, 5, 5, 0.5);
--shadow-color: rgba(5, 5, 5, 0.25);
--lt-shadow-color: rgba(5, 5, 5, 0.1);
--highlight-color: rgba(255, 255, 255, 0.25);
--fl-highlight-color: rgba(255, 255, 255, 1);
--edge-shadow: 0.15em;
--transition: all 250ms ease;
all: unset;
cursor: pointer;
position: relative;
border-radius: 999vw;
padding: 1em 1.5em;
-webkit-tap-highlight-color: transparent;
background-color: rgba(0, 0, 0, 0.75);
box-shadow:
-0.15em -0.15em 0.15em -0.075em var(--shadow-color),
0.15em -0.15em 0.15em -0.075em var(--lt-shadow-color),
0.0375em 0.0375em 0.0675em 0 var(--lt-shadow-color);
&::before,
&::after {
content: "";
position: absolute;
border-radius: inherit;
transition: var(--transition);
}
&::before {
z-index: 1;
inset: 0.025em;
box-shadow:
0 0.05em 0.05em -0.01em var(--fl-shadow-color),
0 0.01em 0.01em -0.01em var(--str-shadow-color),
0.15em 0.3em 0.1em -0.01em var(--shadow-color);
}
&::after {
z-index: 2;
inset: 0.0125em;
background-image: linear-gradient(
135deg,
rgb(230, 230, 230),
rgb(180, 180, 180)
);
clip-path: inset(0 round 999vw);
box-shadow:
0 0 0 0 inset var(--shadow-color),
-0.05em -0.05em 0.05em 0 inset var(--shadow-color),
0 0 0.05em 0.2em inset var(--highlight-color),
// 0.025em 0.05em 0.1em 0 inset var(--fl-highlight-color),
-0.075em -0.25em 0.25em 0.1em inset var(--shadow-color);
}
&:hover {
&::before {
box-shadow:
0 0.05em 0.0em -0.01em var(--fl-shadow-color),
0 0.01em 0.01em -0.01em var(--str-shadow-color),
0.1em 0.2em 0.066em -0.01em var(--shadow-color);
}
&::after {
clip-path: inset(clamp(1px, 0.0625em, 2px) round 999vw);
box-shadow:
0.1em 0.15em 0.05em 0 inset var(--shadow-color),
-0.025em -0.03em 0.05em 0.025em inset var(--shadow-color),
0 0 0.05em 0.3em inset var(--highlight-color),
-0.075em -0.12em 0.2em 0.1em inset var(--shadow-color);
}
}
&:active {
&::before {
box-shadow: none;
}
&::after {
--shadow-color: rgba(85, 5, 5, 0.75); // red
--highlight-color: rgba(255, 80, 80, 0.25); // red
box-shadow:
0.15em 0.175em 0.075em 0 inset var(--shadow-color),
-0.025em -0.03em 0.05em 0.025em inset var(--shadow-color),
0 0 0.05em 0.4em inset var(--highlight-color),
-0.075em -0.12em 0.2em 0.1em inset var(--shadow-color);
}
}
span {
--text-gradient: linear-gradient(135deg, rgb(25, 25, 25), rgb(75, 75, 75));
position: relative;
z-index: 3;
font-family: inherit;
letter-spacing: -0.05em;
font-weight: 500;
color: transparent;
background-image: var(--text-gradient);
background-clip: text;
transition: transform 250ms ease;
display: block;
text-shadow: rgba(0, 0, 0, 0.1) 0 0 0.1em;
}
&:hover span {
transform: scale(0.975);
}
&:active span {
transform: scale(0.95);
}
}
```