html,
body,
header,
main,
footer,
h1,
h2,
h3,
h4,
h5,
h6,
div,
span,
button,
a,
form,
label,
input,
audio,
p {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-sizing: border-box;
  color: #333;
  font-family: Helvetica, Arial, sans-serif;
  font-size: 100%;
  font-weight: 400;
  letter-spacing: 1px;
  line-height: 1;
  margin: 0;
  padding: 0;
  text-align: center; }

html {
  height: 100%; }

body {
  font-size: 0.9rem;
  min-height: 100%;
  padding: 0 20px;
  position: relative; }

a,
a:visited,
a:active,
a:focus {
  color: inherit;
  letter-spacing: inherit;
  text-decoration: none; }
  a:hover,
  a:visited:hover,
  a:active:hover,
  a:focus:hover {
    text-decoration: underline; }

span {
  color: inherit;
  letter-spacing: inherit; }

input {
  text-align: left; }

button,
button:hover,
button:active,
button:focus,
input[type=submit],
input[type=submit]:hover,
input[type=submit]:active,
input[type=submit]:focus,
input[type=button],
input[type=button]:hover,
input[type=button]:active,
input[type=button]:focus {
  cursor: pointer; }

*:focus {
  box-shadow: 0 0 3px 3px rgba(65, 180, 250, 0.8);
  outline: none; }

html {
  background: #333;
  background: linear-gradient(120deg, #262626, #4d4d4d) fixed; }
  html button,
  html button:hover,
  html button:active,
  html button:focus,
  html input[type=submit],
  html input[type=submit]:hover,
  html input[type=submit]:active,
  html input[type=submit]:focus,
  html input[type=button],
  html input[type=button]:hover,
  html input[type=button]:active,
  html input[type=button]:focus {
    border-radius: 3px; }
  html h1 {
    color: #fff;
    display: inline-block;
    float: left;
    font-size: 0.7rem;
    font-weight: 300;
    letter-spacing: 8px;
    margin-top: 15px;
    text-transform: uppercase; }
    @media only screen and (min-width: 330px) {
      html h1 {
        font-size: 0.9rem; } }
  html .settings,
  html .settings:active,
  html .settings:focus {
    background: transparent;
    color: #1ad1ff;
    float: right;
    height: 30px;
    margin-top: 8px;
    width: 30px; }
    html .settings:hover,
    html .settings:active:hover,
    html .settings:focus:hover {
      background: rgba(13, 13, 13, 0.2); }
  html #modal {
    background: rgba(0, 0, 0, 0.75);
    bottom: 0;
    height: 100%;
    left: 0;
    overflow: auto;
    position: fixed;
    right: 0;
    top: 0;
    width: 100%;
    z-index: 1; }
    html #modal .modal-content {
      animation: slideIn 0.3s ease-out;
      background: #fff;
      border-radius: 5px;
      margin: 10% auto;
      max-width: 400px;
      width: 70%; }
      html #modal .modal-content .modal-header {
        border-bottom: 1px solid #e6e6e6;
        padding: 10px; }
        html #modal .modal-content .modal-header h2 {
          font-size: 1.1rem;
          font-weight: 300;
          text-align: left; }
      html #modal .modal-content .modal-body {
        padding: 15px; }
        html #modal .modal-content .modal-body .form-group {
          margin: 10px;
          text-align: left; }
          html #modal .modal-content .modal-body .form-group input[type=text] {
            border-bottom: 1px solid #333;
            margin-left: 5px;
            max-width: 40px; }
        html #modal .modal-content .modal-body .error-message {
          background: #fee6ea;
          border: 1px solid #fecdd6;
          border-radius: 3px;
          color: #82031a;
          line-height: 20px;
          margin: 15px 0;
          padding: 15px 10px;
          width: 100%; }
        html #modal .modal-content .modal-body .button-group {
          text-align: right; }
          html #modal .modal-content .modal-body .button-group input[type=submit],
          html #modal .modal-content .modal-body .button-group input[type=submit]:active,
          html #modal .modal-content .modal-body .button-group input[type=submit]:focus,
          html #modal .modal-content .modal-body .button-group input[type=button],
          html #modal .modal-content .modal-body .button-group input[type=button]:active,
          html #modal .modal-content .modal-body .button-group input[type=button]:focus {
            background: #404040;
            color: #1ad1ff;
            margin: 0 3px 0 8px;
            padding: 10px; }
            html #modal .modal-content .modal-body .button-group input[type=submit]:hover,
            html #modal .modal-content .modal-body .button-group input[type=submit]:active:hover,
            html #modal .modal-content .modal-body .button-group input[type=submit]:focus:hover,
            html #modal .modal-content .modal-body .button-group input[type=button]:hover,
            html #modal .modal-content .modal-body .button-group input[type=button]:active:hover,
            html #modal .modal-content .modal-body .button-group input[type=button]:focus:hover {
              background: #333; }
  html main {
    padding-top: 18%;
    padding-bottom: 70px; }
    html main .timer-card {
      background: rgba(13, 13, 13, 0.2);
      border-radius: 4px;
      margin: auto;
      max-width: 300px;
      padding: 20px;
      width: 100%; }
      html main .timer-card h2 {
        color: #fff;
        font-size: 1rem;
        font-weight: 300;
        text-align: left; }
      html main .timer-card .timer {
        color: #1ad1ff;
        font-size: 2.5rem;
        margin-top: 15px; }
    html main .timer-buttons {
      display: grid;
      grid-gap: 10px;
      grid-template-columns: auto auto;
      justify-content: center;
      margin-top: 10px; }
      html main .timer-buttons .timer-button,
      html main .timer-buttons .timer-button:active,
      html main .timer-buttons .timer-button:focus {
        background: #1ad1ff;
        border: 2px solid #1ad1ff;
        height: 45px;
        width: 45px; }
        html main .timer-buttons .timer-button:hover,
        html main .timer-buttons .timer-button:active:hover,
        html main .timer-buttons .timer-button:focus:hover {
          background: transparent;
          color: #1ad1ff; }
  html footer {
    background: rgba(13, 13, 13, 0.2);
    bottom: 0;
    color: #fff;
    font-size: 0.8rem;
    left: 0;
    letter-spacing: 2px;
    padding: 14px 0;
    position: absolute;
    right: 0;
    width: 100%; }
    html footer a,
    html footer a:visited,
    html footer a:hover,
    html footer a:active,
    html footer a:focus {
      color: #1ad1ff; }

@keyframes slideIn {
  from {
    margin-top: 0; }
  to {
    margin-top: 10%; } }