html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  background: url(../images/bg.png) no-repeat 0;
  background-attachment: fixed;
  background-position: center;
  background-size: 100%;
}

#root header {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px #dddddd solid;
  font-family: sans-serif;
  background-color: white;
  padding: 10px 20px;
  color: #757575;
  position: relative;
  z-index: 1;
}

button {
  background: none;
  border: none;
  font-size: 20px;
  color: #757575;
  transition: 0.3s;
  cursor: pointer;
  outline: none;
}

.menu:focus {
  outline: none;
}

button:hover {
  color: black;
}

pre {
  margin: 0;
}

.lesson-container {
  width: 65%;
  margin: 0 auto;
  margin-top: 50px;
  position: relative;
  height: 200px;
  overflow: hidden;
  border-bottom: 1px #bbbbbb solid;
  padding-bottom: 62px;
  box-sizing: border-box;
}

.lesson-container span {
  font-family: "Roboto Mono", monospace;
  color: #757575;
  font-size: 38px;
  line-height: 45px;
}

.word-container {
  display: inline-block;
  overflow: hidden;
}

.letter-holder {
  display: inline-block;
  min-width: 20px;
  margin-right: 2px;
  border-radius: 2px;
  height: 45px;
  position: relative;
}

.cursor {
  border-bottom: 3px #0b6bf9 solid;
  margin-bottom: -7px;
  border-radius: 0;
}

.lesson-container .correct {
  background-color: #e6fbd3;
  color: #0e630f;
}

.lesson-container .wrong {
  background-color: #fec0cb;
  color: #8b0b00;
}

.lesson-container .edited {
  background-color: #ffe9b2;
  color: #0e630f;
}

.completion-bar {
  background-color: #78b8ff;
  height: 3px;
  width: 0;
  position: fixed;
  top: 294px;
  transition: 1s;
}

.keyboard {
  display: flex;
  justify-content: center;
}

.keyboard img {
  margin-top: 112px;
}

@keyframes reveal {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

.stats {
  display: flex;
  justify-content: center;
  position: absolute;
  width: 100%;
  top: 320px;
  color: #888;
  font-family: sans-serif;
  text-align: center;
  animation-name: reveal;
  animation-duration: 1s;
}

.stats h2 {
  font-weight: normal;
  margin-bottom: 5px;
}

.stats p {
  font-size: 28px;
  margin: 0;
}

.stats div:first-of-type {
  margin-right: 100px;
}

.social-links {
  position: absolute;
  bottom: 0;
  right: 0;
  display: flex;
  list-style: none;
  padding: 0;
  margin-bottom: 20px;
}

.social-links li {
  display: flex;
  align-items: center;
  margin-right: 20px;
}

.social-links a {
  color: #4e4949;
  text-decoration: none;
  font-size: 20px;
  font-family: sans-serif;
  display: flex;
  align-items: center;
  transition: 0.3s;
}

.social-links a:hover {
  color: #0a6bf9;
  text-decoration: none;
}

.social-links i {
  margin-right: 5px;
}

.fa-github,
.fa-linkedin,
.fa-laptop,
.fa-angellist {
  font-size: 30px;
}

.left-controllers {
  display: flex;
  align-items: center;
}

.menu {
  margin-right: 5px;
  color: #3b75d9;
}

.menu:hover {
  color: #1956ea;
}

.right-controllers {
  display: flex;
}

.right-controllers button:focus {
  outline: none;
}

.right-controllers > button {
  margin-right: 25px;
}

.title {
  font-size: 18px;
}

.slide-in {
  animation: slide-in;
  animation-duration: 1s;
}

.slide-out {
  animation: slide-out;
  animation-duration: 1s;
  animation-fill-mode: forwards;
}

@keyframes slide-in {
  0% {
    transform: translateY(-1000px);
  }
  80% {
    transform: translateY(20px);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes slide-out {
  0% {
    transform: translateY(0px);
  }
  20% {
    transform: translateY(20px);
  }
  100% {
    transform: translateY(-1000px);
  }
}

.banner {
  width: 85px;
  height: 200px;
  background-color: #5293e1;
  position: absolute;
  top: 0;
  left: 7%;
  display: flex;
  align-items: flex-end;
  color: white;
  font-family: sans-serif;
  text-align: center;
  padding: 15px;
  border-radius: 10px;
}

.enter {
  margin: 0 auto;
  background: url(../images/enter.png) no-repeat 0;
}

header .right-controllers button.disabled {
  color: #d6d6d6;
  cursor: auto;
}

header .right-controllers button.disabled:hover {
  color: #d6d6d6;
}

.wrong-letter {
  position: absolute;
  top: 0;
  color: white;
  transition: 1s;
}

.remove-wrong-letter {
  opacity: 0;
}

.overlay {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
}

.restart-container {
  width: 100%;
  height: 200px;
  background-color: #191919;
  color: #555555;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  font-size: 1.7rem;
  font-weight: 200;
}

.restart-button {
  background-color: #ffffff;
  color: #536570;
  font-size: 1.1rem;
  padding: 0.5rem 1rem;
  border-radius: 0.3rem;
  margin-top: 0.7rem;
}