crop-monitor/assets/components/upgrademodx/css/progress.scss

@mixin linearGradient($top, $bottom) {
    background-color: $top; /* Old browsers */
    background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, $top), color-stop(100%, $bottom)); /* Chrome,Safari4+ */
    background-image: -webkit-linear-gradient(top, $top 0%, $bottom 100%); /* Chrome10+,Safari5.1+ */
    background-image: -o-linear-gradient(top, $top 0%, $bottom 100%); /* Opera 11.10+ */
    background-image: -ms-linear-gradient(top, $top 0%, $bottom 100%); /* IE10+ */
    background-image: linear-gradient(to bottom, $top 0%, $bottom 100%); /* W3C */
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#000000', GradientType=0); /* IE6-9 */
    background-image: -moz-linear-gradient(top, $top 0%, $bottom 100%); /* FF3.6+ */
    background-image: linear-gradient($top, $bottom);
}

$button-width: 300px;
$button-height: 55px;
$button-font: 400 13.333px/1 "Helvetica Neue", Helvetica, Arial, Tahoma, sans-serif;


$button-gradient-first: #32AB9A;
$button-gradient-second: #00948E;
$button-background-hover: #2b9385;
$button-gradient-hover-first: #2b9385;
$button-gradient-hover-second: #007571;

$progress-width: calc(#{$button-width} - 3px);
$progress-background: #32AB9A;
$inner-progress-background: #00605a;
$progress-button-background: #1d9650;
$progress-button-color: #ffffff;
$button-letter_spacing: 2px;
$button-active-text-color: #ffffff;
$button-border-color: #0c4d26;
$h2-color: #777777;
$button-margin: 20px 0 12px 30px;

div#Upgrade_modx {
  *, *:after, *::before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    background-color: transparent;
  }

  /* General styles for all types of buttons */
  .progress-button {
    font-size: 16px;
    margin: $button-margin;
    position: relative;
    display: block;
    height: $button-height;
    width: $button-width;
    padding: 0;
    outline: none;
  }

  .progress-button[disabled],
  .progress-button[disabled].state-loading {
    cursor: default;
  }

  .progress-button .content {
    position: relative;
    display: block;
  }

  span#button_content.content {
    letter-spacing: $button-letter_spacing;
    font: $button-font;
    font-size: 1em;
    line-height: 2.9em;
    @include linearGradient($button-gradient-first, $button-gradient-second);
  }

.progress-button:hover span#button_content.content {
     transition: background-image 0.25s ease;
     @include linearGradient($button-gradient-hover-first, $button-gradient-hover-second);
    color: #ffffff;
  }

  .progress-button.state-loading span#button_content.content {
    transition: background-image 0.25s ease;
    @include linearGradient($button-gradient-first, $button-gradient-second);
  }
  .progress-button:hover {
    cursor: pointer;
  }

  .notransition {
    -webkit-transition: none !important;
    transition: none !important;
  }

  .progress-button .progress {
    background: $button-gradient-second;

  }

  .progress-button .progress-inner {
    position: absolute;
    left: 0;
    background: $inner-progress-background;
  }

  .progress-button[data-horizontal] .progress-inner {
    top: 0;
    width: 0;
    height: 100%;
    -webkit-transition: width 0.3s, opacity 0.3s;
    transition: width 0.3s, opacity 0.3s;
  }

  /* CSS for IE < Edge */
  /* Fill horizontal */
  /* ====================== */

  .progress-button[data-style="fill"][data-horizontal] {
    border: 1px solid #0c4d26;
    border-radius: 3px !important;
    overflow: hidden;
    background: $button-gradient-first;
    -webkit-font-smoothing: antialiased;
  }

  .progress-button[data-style="fill"][data-horizontal][disabled], .progress-button[data-style="fill"][data-horizontal].state-loading {
    transition: padding  0.25s;
    padding-bottom: 70px;
  }

  .progress-button[data-style="fill"][data-horizontal] .content {
    z-index: 10;
    -webkit-font-smoothing: antialiased;
    -webkit-transition: -webkit-transform 0.3s;
    transition: transform 0.3s;
    line-height: 3.4em !important;
  }

   /* Necessary 3d styles for buttons with perspective */

  .progress-button[data-perspective] {
    display: inline-block;
    padding: 0;
    background: transparent;
    -webkit-perspective: 900px;
    perspective: 900px;
  }

  .progress-button[data-perspective] .content {
    border: 1px solid $button-border-color;
    border-radius: 3px !important;
    padding: 0;
    width: 100%;
    -webkit-font-smoothing: antialiased;
  }

  .progress-button[data-perspective] .progress-wrap {
    width: 100%;
    border: none;
    display: block;
    -webkit-transition: -webkit-transform 0.2s;
    transition: transform 0.2s;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
  }

  .progress-button[data-perspective] .content,
  .progress-button[data-perspective] .progress {
    outline: 1px solid rgba(0, 0, 0, 0); /* Smooth jagged edges in FF */
  }

  /* Rotate bottom 3d */
  /* ====================== */

  .progress-button[data-style="rotate-angle-bottom"] .progress {
    position: absolute;
    top: 100%;
    left: 1.5px;
    border-bottom: none;
    width: $progress-width;
    outline: 1px solid $button-border-color;
    height: 30px;
    box-shadow: 0 -1px 0 #148544; /* fix the blurriness that causes a gap */
    -webkit-transform: rotateX(-90deg);
    transform: rotateX(-90deg);
    -webkit-transform-origin: 50% 0;
    transform-origin: 50% 0;
  }

  .progress-button[data-style="rotate-angle-bottom"].state-loading .progress-wrap {
    -webkit-transform: rotateX(45deg);
    transform: rotateX(45deg);
    border-bottom: none;
  }

  /* UpgradeMODX page styles */
  /* ====================== */
  p.ugm_error {
    width:400px;
    color:red;
    padding: 17px;
    text-shadow:none;
    text-align:left;
    border: 1px solid $button-border-color;
    background: #f4fffc;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
  }

  a {
    text-decoration: none;
    outline: none;
    margin: 0;
    padding: 0;
    font-size: 100%;
    vertical-align: baseline;
    background: 0 0
  }

  table {
    border-collapse: collapse;
    border-spacing: 0
  }

  td, td img {
    vertical-align: top
  }

  button, input, select, textarea {
    margin: 0;
    font-size: 100%;
  }

  input[type=password], input[type=text], textarea {
    padding: 0
  }

  input[type=checkbox] {
    vertical-align: bottom
  }

  input[type=radio] {
    vertical-align: middle;
    display: inline-block;
  }

  article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
    display: block
  }

  html {
    overflow-y: scroll
  }

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

  .button, button {
    border: none;
    color: #fff;
    display: inline-block;
    padding: 15px;
    font-size: 20px;
    text-decoration: none;
    background-color: #67a749;
    text-shadow: 2px 2px 1px #0c4d26;
  }

  h3 {
    margin-top: 20px;
    font-weight: normal;
  }

  #upgrade_form {
    margin: 10px 0 18px;
    display: block;
  }

  #upgrade_form p {
    margin-top: 15px;
  }

  #upgrade_form .column {
    margin: 15px 0;
    padding-left: 37px;
    display: block;
    box-sizing: border-box;
    width: 500px;

  }

  .column h3 {
    display: inline-block;
    padding: 0 0 5px;
    margin: 0 0 20px;
    border-bottom: 2px solid #000
  }

  .column label {
    display: block;
    width: 100%;
    padding: 12px;
    border: 0;
    box-shadow: 0 0 0 1px #E4E4E4;
    margin: 0;
    border-collapse: collapse;
    background-color: transparent;
  }

  .column label:last-of-type {
     border-radius: 0 0 3px 3px;
  }

  .column label.ugm_version_header {
    font-weight: bold;
    background-color: #E4E9EE;
    border-radius: 3px 3px 0 0;
  }

  label > input {
    margin: 3px 5px 5px 5px;
  }

  /*************** BIG SCREENS below 1300 px ************* */
  @media only screen and (max-width: 1300px) {

    .content_div {
      margin: 0 auto;
      padding: 3% 0 0 0;
    }

    .content_div h2, h3 {
      margin-left: 30px;
    }

    #upgrade_form .column {
      margin: 0 auto;
      width: 100%;
    }

    #upgrade_form {
      margin-left: 0;
      padding-left: 0;
    }
    .column label {
      // border: 1px solid $button-border-color;
      font-size: 200% !important;
      margin: 0;
      padding: 45px 5px;
      width: 90%;
    }
    label > input {
      margin: 0 5px 0 5px;
      border: 0;
      width: 60px;
      height: 1em;
    }

    #upgrade_form p {
     // font-size: 200% !important;
      line-height: 35px;
      margin: 20px 0 43px 30px;
    }

    input[type=radio] {
      clear: left !important;
    }

  }

  /*********** BIG PHONES, TABLETS ***********/
  @media only screen and (max-width: 768px) {
    body {
      text-align: center;
    }

    .footer {
      text-align: left;
    }

    #upgrade_form .column {
      margin: 15px auto;
      padding-left: 37px;
      display: block;
      box-sizing: border-box;
      width: 100%;
    }

    .content_div h2 {
      margin: 0 auto;
      padding: 0 10%;
    }

    div.column {
      margin: 0 auto;
      padding: 1%;
    }
    .content_div {
      margin-left: 0;
      padding-left: 0;
    }

    #upgrade_form {
      margin-left: 0;
      padding-left: 0;
    }

    #upgrade_form p {
      margin: 0 auto;
      font-size: 200% !important;
      line-height: 35px;
      text-align: left;
      padding: 20px 0 0 24px;
      width: 100%;
    }

    .column label {
      text-align: left;
      font-size: 200% !important;
      margin: 0;
      width: 95%;
      display: block;
    }
    label > input {
      margin: 0 5px 0 5px;
      border: 0;
      width: 20px;
      height: 1em;
      display: inline;
    }

  }

  /************ SMALL PHONES **************/
  @media only screen and (max-width: 421px) {

    #upgrade_form .column {
      margin: 0;
      padding: 0;
    }
    .column label {
      display: block;
      font-size: 200% !important;
      margin: 0 5px;
      padding: 45px 15px;
      width: 98%;
      line-height: 30px;
    }
    .content_div h2 {
      line-height: 32px;
    }

    #upgrade_form p {
      padding: 20px 0 25px 24px;
      font-size: 200% !important;
      line-height: 35px;
    }
    label > input[type=radio] {
      display: none;
    }

    .footer a {
      text-shadow: none;
      color: #333333;
    }
  }
} // end div#Upgrade_modx