Ticket Stub

<button class="btn-sig-ticket" type="button">
  <span class="btn-sig-ticket__body">Book seat</span>
  <span class="btn-sig-ticket__stub" aria-hidden="true">No 0427</span>
</button>

.btn-sig-ticket {
  --btn-bg: #7c5cff;
  --btn-bg2: #22d3ee;
  --btn-fg: #ffffff;
  --btn-font: inherit;
  --btn-size: 15px;
  --btn-weight: 600;
  --btn-px: 22px;
  --btn-py: 11px;
  --btn-w: auto;
  --btn-h: auto;
  --btn-bw: 0px;
  --btn-line: #8b6cff;
  --btn-radius: 10px;
  --btn-shadow: none;
  --btn-speed: 260ms;
}

.btn-sig-ticket {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  box-sizing: border-box;
  width: var(--btn-w);
  height: var(--btn-h);
  padding: 0;
  font-family: var(--btn-font);
  font-size: var(--btn-size);
  font-weight: var(--btn-weight);
  line-height: 1.2;
  color: var(--btn-fg);
  background: transparent;
  border: var(--btn-bw) solid var(--btn-line);
  border-radius: var(--btn-radius);
  box-shadow: var(--btn-shadow);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--btn-speed) ease;
}

.btn-sig-ticket:focus-visible {
  outline: 2px solid var(--btn-bg);
  outline-offset: 2px;
}

.btn-sig-ticket:disabled {
  opacity: 0.5;
  pointer-events: none;
}

.btn-sig-ticket__icon {
  width: 1.15em;
  height: 1.15em;
  flex-shrink: 0;
}

.btn-sig-ticket:hover {
  --tear: 8px;
  --tilt: 7deg;
}

.btn-sig-ticket__body {
  padding: var(--btn-py) var(--btn-px);
  background: var(--btn-bg);
  border-radius: var(--btn-radius) 0 0 var(--btn-radius);
  mask: radial-gradient(circle 7px at 100% 0, transparent 98%, #000), radial-gradient(circle 7px at 100% 100%, transparent 98%, #000);
  mask-composite: intersect;
}

.btn-sig-ticket__stub {
  display: flex;
  align-items: center;
  align-self: stretch;
  padding: 0 12px;
  font-family: ui-monospace, monospace;
  font-size: 0.72em;
  color: #101014;
  background: var(--btn-bg2);
  border-left: 2px dashed rgba(0,0,0,.35);
  border-radius: 0 var(--btn-radius) var(--btn-radius) 0;
  mask: radial-gradient(circle 7px at 0 0, transparent 98%, #000), radial-gradient(circle 7px at 0 100%, transparent 98%, #000);
  mask-composite: intersect;
  transform: translateX(var(--tear, 0)) rotate(var(--tilt, 0deg));
  transform-origin: 0 100%;
  transition: transform var(--btn-speed) ease;
}

@media (prefers-reduced-motion: reduce) {
  .btn-sig-ticket,
  .btn-sig-ticket__stub {
    animation: none !important;
    transition: none !important;
  }
}

// No JavaScript needed: this one is CSS only.

import type React from "react";
import "./sig-ticket.css"; // the CSS tab

export function BtnSigTicket({ children = "Book seat", ...props }: React.ComponentProps<"button">) {
  return (
    <button className="btn-sig-ticket" type="button" {...props}>
      <span className="btn-sig-ticket__body">{children}</span>
      <span className="btn-sig-ticket__stub" aria-hidden="true">{"No 0427"}</span>
    </button>
  );
}

<button class="relative inline-flex items-center justify-center gap-[0] [box-sizing:border-box] [padding:0] [font-family:inherit] text-[15px] font-[600] [line-height:1.2] text-[#ffffff] [background:transparent] [border:0px_solid_#8b6cff] rounded-[10px] [box-shadow:none] cursor-pointer no-underline whitespace-nowrap [transition:all_260ms_ease] focus-visible:[outline:2px_solid_#7c5cff] focus-visible:[outline-offset:2px] disabled:[opacity:0.5] disabled:[pointer-events:none] hover:[--tear:8px] hover:[--tilt:7deg] motion-reduce:[transition:none!important]" type="button">
  <span class="[padding:11px_22px] bg-[#7c5cff] rounded-[10px_0_0_10px] [mask:radial-gradient(circle_7px_at_100%_0,_transparent_98%,_#000),_radial-gradient(circle_7px_at_100%_100%,_transparent_98%,_#000)] [mask-composite:intersect]">Book seat</span>
  <span class="[display:flex] items-center [align-self:stretch] [padding:0_12px] [font-family:ui-monospace,_monospace] text-[0.72em] text-[#101014] bg-[#22d3ee] [border-left:2px_dashed_rgba(0,0,0,.35)] rounded-[0_10px_10px_0] [mask:radial-gradient(circle_7px_at_0_0,_transparent_98%,_#000),_radial-gradient(circle_7px_at_0_100%,_transparent_98%,_#000)] [mask-composite:intersect] [transform:translateX(var(--tear,_0))_rotate(var(--tilt,_0deg))] [transform-origin:0_100%] [transition:transform_260ms_ease] motion-reduce:[transition:none!important]" aria-hidden="true">No 0427</span>
</button>