custom.css

/**
 * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

.mainContainerV1 a {
  text-decoration: underline;
}

.mainContainerV1 a:hover,
.mainContainerV1 a:active {
  text-decoration: none;
}

/*
REPL: used on blog posts!
 */
div.jest-repl {
  margin: 0 5%;
  position: relative;
  width: 600px;
}
div.jest-repl iframe {
  display: block;
  margin: 0 auto 10px;
  min-height: 420px;
  width: 100%;
}

div.bottom-margin {
  margin-bottom: 40px;
}

.docs .wrapperV1 {
  display: flex;
}

.docs .blockElement {
  width: 50%;
}

.blockContent div.video {
  width: 100%;
  height: 350px;
  margin-top: 20px;
  padding-right: 80px;
}

div.video iframe {
  display: block;
  margin: 0 auto 10px;
  min-height: 280px;
  width: 100%;
  height: auto;
}

@media only screen and (min-device-width: 360px) and (max-device-width: 736px) {
  div.video {
    display: none;
  }
}

@media only screen and (max-width: 1023px) {
  div.video,
  div.video-block {
    display: none;
  }

  .docs .blockElement {
    width: 100%;
  }
}

div.jest-hero-interactive {
  position: relative;
}

/* Means the links doesn't push the vertical */
.hash-link {
  position: absolute;
}

div.jest-hand {
  width: 100%;
  height: 350px;
  display: flex;
  justify-content: center;
  overflow: hidden;
  position: relative;
  perspective: 1000px;
}

div.jest-card-hitslop {
  cursor: pointer;
  position: absolute;
  transform-origin: 50% 100%;
  height: 400px;
}

div.jest-card {
  position: relative;
  top: 60px;
  width: 240px;
  height: 340px;
  transition: transform 0.2s;
  transform-style: preserve-3d;
}

div.jest-card-front,
.jest-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 15px;
  backface-visibility: hidden;
  pointer-events: none;
  display: flex;
  justify-content: center;
  align-items: center;
  outline: 1px solid transparent;
}

div.jest-card-front {
  z-index: 1;
  background-color: #fff;
  border: 1px solid #bbb;
}

div.jest-card-back {
  background-color: #c2a813;
  background-image: url('@site/static/img/running-card-background.png');
  background-size: 20px;
  border: 5px solid #c2a813;
  backface-visibility: hidden;
  transform: rotateY(180deg) translateZ(1px);
}

div.jest-card-running {
  cursor: auto;
  transform: translateY(-10px) rotateY(180deg);
}

div.jest-card-hitslop:hover
  div.jest-card:not(.jest-card-running):not(.jest-card-pass) {
  transform: translateY(-40px);
}

div.jest-card.jest-card-popping {
  transform: translateY(-50px);
}

div.jest-card-hitslop:nth-child(1) {
  visibility: hidden;
}

div.jest-card-hitslop:nth-child(3) {
  z-index: 2;
}

div.jest-card-hitslop:nth-child(4) {
  z-index: 1;
}

div.jest-card-hitslop:nth-child(5) {
  visibility: hidden;
}

@media only screen and (min-width: 580px) {
  div.jest-card-hitslop:nth-child(1) {
    visibility: visible;
  }

  div.jest-card-hitslop:nth-child(5) {
    visibility: visible;
  }
}

div.jest-button-container {
  position: absolute;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.5);
  width: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

html[data-theme='dark'] div.jest-button-container {
  background-color: rgba(24, 25, 26, 0.5);
}

a.jest-button {
  text-transform: uppercase;
  color: #fff;
  background-color: var(--red);
  margin: 10px;
  padding: 0 1em;
  font-size: 16px;
  line-height: 2.2em;
}

a.jest-button:hover,
a.jest-button:active {
  background-color: #910e1b;
}

div.jest-card-label {
  position: absolute;
  top: 15px;
  left: 15px;
  color: white;
  background-color: var(--red);
  font-size: 16px;
  font-weight: bold;
  display: inline;
  padding: 0 0.5em;
}

div.jest-card-label.jest-card-label-reverse {
  color: white;
  top: auto;
  left: auto;
  bottom: 15px;
  right: 15px;
  transform: rotateX(180deg);
}

div.jest-card-logo-container {
  width: 120px;
  height: 120px;
}

div.jest-card-logo {
  width: 100%;
  height: 100%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 80% 80%;
}

div.jest-card-pass {
  cursor: auto;
}

div.jest-card-pass .jest-card-label,
div.jest-card-run .jest-card-label {
  background-color: var(--green);
}

div.jest-card-pass .jest-card-logo-container {
  background-color: var(--green);
  transform: rotate(45deg);
}

div.jest-card-pass .jest-card-logo {
  width: 90%;
  height: 90%;
  background-image: url(@site/static/img/jest-card-pass.svg);
  transform: rotate(-65deg);
  background-size: 65% 65%;
  background-position: 50% 75%;
}

div.jest-card-fail .jest-card-logo-container {
  background-color: var(--red);
}

div.jest-card-fail .jest-card-logo {
  background-position: 50% 65%;
  background-size: 65% 65%;
  background-image: url(@site/static/img/jest-card-fail.svg);
}

div.jest-card-run .jest-card-logo-container {
  background-color: white;
}

div.jest-card-run .jest-card-logo {
  background-image: url(@site/static/img/jest-card-run.svg);
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes undulate {
  0% {
    transform: scale(0.8);
  }
  50% {
    transform: scale(1);
  }
  90% {
    transform: scale(0.9);
  }
  100% {
    transform: scale(0.8);
  }
}

g.run-text {
  transform-origin: 50% 50%;
  animation-name: spin;
  animation-duration: 5s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
}

circle.run-circle {
  transform-origin: 50% 50%;
  animation-name: undulate;
  animation-duration: 3s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
}

circle.run-circle:nth-child(1) {
  animation-delay: -1s;
}
circle.run-circle:nth-child(2) {
  animation-delay: -2.2s;
}
circle.run-circle:nth-child(3) {
  animation-delay: -2.6s;
}
circle.run-circle:nth-child(4) {
  animation-delay: -3.3s;
}