Critical Error Button - Free UI Component

Error Color #ef4444

Text Color #ffffff

Button Label Invalid Action

Shake on Hover

Rounding (px) 8

Vertical Padding (rem) 0.85

Horizontal Padding (rem) 2.25

Font Size (rem) 1

Critical Error Button

A high-visibility red button for dangerous or failed actions. Features an optional haptic shake animation on hover to signal a blocked or incorrect path.

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Error State Button</title>
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap" rel="stylesheet">
    <style>
        /* -- Variables ------------------------------------------------- */
        :root {
            --error: {{errorColor}};           /* Negative Red Color */
            --text: {{textColor}};             /* Text Color */
            --radius: {{borderRadius}}px;      /* Corner Rounding */
            --v-pad: {{vPadding}}rem;          /* Top/Bottom Padding */
            --h-pad: {{hPadding}}rem;          /* Left/Right Padding */
            --font-size: {{fontSize}}rem;      /* Text Size */
            --page-bg: #fff;                   /* Preview Background */
        }

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
            font-family: 'Plus Jakarta Sans', sans-serif;
            background-color: var(--page-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 100vh;
        }

/* -- Button Implementation --------------------------------------- */
        .btn-error {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: var(--v-pad) var(--h-pad);
            font-size: var(--font-size);
            font-weight: 700;
            color: var(--text);
            background-color: var(--error);
            border: none;
            border-radius: var(--radius);
            cursor: pointer;
            transition: all 0.3s ease;
            outline: none;
            box-shadow: 0 4px 14px color-mix(in srgb, var(--error), transparent 85%);
        }

.btn-error .icon-x {
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }

.btn-error:hover {
            background-color: color-mix(in srgb, var(--error), black 5%);
            box-shadow: 0 6px 18px color-mix(in srgb, var(--error), transparent 75%);
        }

.btn-error[data-shake="Yes"]:hover {
            animation: shake 0.4s cubic-bezier(.36,.07,.19,.97) both;
        }

@keyframes shake {
            10%, 90% { transform: translate3d(-1px, 0, 0); }
            20%, 80% { transform: translate3d(2px, 0, 0); }
            30%, 50%, 70% { transform: translate3d(-4px, 0, 0); }
            40%, 60% { transform: translate3d(4px, 0, 0); }
        }

.btn-error:active {
            transform: scale(0.98);
        }

</style>
</head>
<body>

<button class="btn-error" data-shake="{{shakeOnHover}}">
        <svg class="icon-x" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round">
            <line x1="18" y1="6" x2="6" y2="18"></line>
            <line x1="6" y1="6" x2="18" y2="18"></line>
        </svg>
        <span>{{buttonText}}</span>
    </button>

</body>
</html>