Die mit CSS Flexbox gestaltete Schaltfläche umfasst primäre, sekundäre und tertiäre Stile, die alle aus Gründen der Übersichtlichkeit und Wartbarkeit in verschachteltem CSS strukturiert sind, mit Variationen wie:

• mit Text
• mit Text und Symbol (links / rechts / links & rechts)
• nur mit Symbol
• mit Status
• für volle Breite
• für deaktivierten Typ

HTML-Code:

Link
Button

Primary

Button text
Button text
Button text
Button text


Secondary

Button text
Button text
Button text
Button text


Tertiary

Button text
Button text
Button text
Button text


Width modifier
Categories
Categories
Categories

Disabled
Button text
Button text
Button text

Status

CSS-Code:

/* ---------------------------------------------------------- */
/*                     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); }
}

Eine Demo finden Sie im folgenden Codepen:

PS. Ich hoffe, es wird nützlich sein ;)

Vollständiger Artikel: https://snippflow.com/snippet/flexbox-button-with-3-styles-and-variations/
CSS-Snippets