Overleaf/services/web/frontend/stylesheets/app/editor/compile-button.less

@stripe-width: 20px;
@keyframes pdf-toolbar-stripes {
  from {
    background-position: 0 0;
  }
  to {
    background-position: @stripe-width 0;
  }
}

.detach-compile-button-container {
  border-radius: @btn-border-radius-base 0 0 @btn-border-radius-base;
  margin-left: 6px;
}

// only apply for legacy editor
.toolbar-pdf-right {
  // because 2px border on :active state
  .detach-compile-button-container {
    margin-right: -3px;
  }
}

.btn-striped-animated {
  // prettier-ignore
  #gradient > .striped(@color: rgba(255, 255, 255, 0.2), @angle: -45deg);
  background-size: @stripe-width @stripe-width;
  .animation(pdf-toolbar-stripes 2s linear infinite);
}

.detach-compile-button {
  height: 28px;
  padding-top: 0;
  padding-bottom: 0;

  &.detach-compile-button-disabled {
    &,
    &:hover {
      color: @white;
      background-color: @ol-green;
    }
  }
}

.detach-compile-button {
  border: none;
}

.detach-compile-button-label {
  margin-left: @line-height-computed / 4;
}

@keyframes compile-button-flash {
  from,
  to {
    background: rgba(0, 0, 0, 0);
  }

  25%,
  75% {
    background: rgba(0, 0, 0, 0.2);
  }
}

@keyframes compile-button-bounce {
  from,
  50%,
  to {
    transform: translateY(0);
  }

  25%,
  75% {
    transform: translateY(2px);
  }
}

.detach-compile-button-animate {
  animation-duration: 1.2s;
  animation-fill-mode: both;
  animation-timing-function: ease-in-out;
  animation-name: compile-button-flash;
}

.detach-compile-button-animate .caret {
  animation-duration: 0.6s;
  animation-delay: 0.4s;
  animation-fill-mode: both;
  animation-timing-function: cubic-bezier(0.76, 0, 0.24, 1);
  animation-name: compile-button-bounce;
}