Revert "MD user manager (learn more page, user manager tutorial)"

chrome/browser/resources/md_user_manager/user_manager_styles.html

-<link rel="import" href="chrome://md-user-manager/shared_styles.html">
-
-<dom-module id="user-manager-styles">
-  <template>
-    <style include="shared-styles">
-      body {
-        background-color: #eee;
-      }
-
-      /* Overrides for the desktop user manager screen. */
-
-      #outer-container {
-        min-height: 0;
-      }
-
-      .bubble.faded {
-        opacity: 0;
-      }
-
-      .pod {
-        box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
-        height: 226px;
-        /* On non-retina desktop, the text is blurry if we use the scale3d()
-        inherited from user_pod_row.js */
-        transform: scale(0.9);
-      }
-
-      podrow[ncolumns='6'] .pod {
-        transform: scale(0.8);
-      }
-
-      /* Because of crbug.com/406529, the text in the .name div is janky if there's
-      both a transform:scale and a transition:opacity applied to a div, so we must
-      apply the opacity change to the children instead. */
-      .pod.faded {
-        opacity: 1;
-      }
-
-      .pod.faded .user-image-pane,
-      .pod.faded .main-pane {
-        opacity: .4;
-      }
-
-      .pod.hovered:not(.focused) {
-        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
-      }
-
-      .pod.focused {
-        box-shadow: 0 16px 21px rgba(0, 0, 0, 0.2);
-        transform: scale(1) !important;
-      }
-
-      .pod.focused.locked {
-        box-shadow: 0 12px 21px rgba(0, 0, 0, 0.2);
-        height: 220px;
-      }
-
-      .user-image-pane {
-        border-top-left-radius: 2px;
-        border-top-right-radius: 2px;
-        height: 180px;
-        left: 0;
-        top: 0;
-        width: 180px;
-      }
-
-      html[dir=rtl] .user-image-pane {
-        right: 0;
-      }
-
-      .pod .name {
-        margin-top: 12px;
-      }
-
-      .pod .user-image {
-        height: 180px;
-        width: 180px;
-      }
-
-      .pod input[type='password'] {
-        height: 45px;  /* 1px shorter as to not overlap the pod's rounded corners */
-        top: 1px;
-      }
-
-      .pod .indicator-container {
-        background-color: rgba(255, 255, 255, 0.85);
-        border-radius: 16px;
-        height: 32px;
-        left: 8px;
-        position: absolute;
-        top: 8px;
-      }
-
-      html[dir=rtl] .pod .indicators {
-        left: auto;
-        right: 8px;
-      }
-
-      .pod .indicator {
-        background-position: center;
-        background-repeat: no-repeat;
-        background-size: 18px;
-        display: none;
-        float: left;
-        height: 32px;
-        width: 32px;
-      }
-
-      /* Using -webkit-mask on the indicators allows us to tweak the color. */
-      .pod .indicator-container > div {
-        -webkit-mask-position: center;
-        -webkit-mask-repeat: no-repeat;
-        -webkit-mask-size: 24px;
-      }
-
-      .pod.locked .locked-indicator {
-        -webkit-mask-image: url(../../../../ui/webui/resources/images/lock.svg);
-        background-color: var(--paper-grey-600);
-        display: initial;
-      }
-
-      .pod.legacy-supervised .legacy-supervised-indicator {
-        -webkit-mask-image:
-            url(../../../../ui/webui/resources/images/supervisor_account.svg);
-        background-color: var(--google-blue-500);
-        display: initial;
-      }
-
-      .pod.child .child-indicator {
-        -webkit-mask-image:
-            url(../../../../ui/webui/resources/images/account_child_invert.svg);
-        background-color: var(--google-blue-500);
-        display: initial;
-      }
-
-      .main-pane {
-        left: 0;
-        top: 0;
-      }
-
-      html[dir=rtl] .main-pane {
-        right: 0;
-      }
-
-      .name-container,
-      .pod.focused:not(.multiprofiles-policy-applied) .auth-container {
-        top: 180px;
-        width: 180px;
-      }
-
-      .pod.focused:not(.locked) .name-container {
-        display: block;
-      }
-
-      .pod .name {
-        color: var(--paper-grey-800);
-        font-size: 15px;
-        margin-top: 11px;
-      }
-
-      .pod.focused:not(.locked) .auth-container {
-        display: none;
-      }
-
-      .pod[auth-type='offlinePassword'].focused.locked .password-entry-container {
-        display: flex;
-        flex: auto;
-      }
-
-      .action-box-area {
-        background-color: var(--google-grey-100);
-        height: 24px;
-        /* Because of crbug.com/406529, the text in the .name div is janky if there's
-        an opacity transition in this div. */
-        transition: none;
-        width: 24px;
-      }
-
-      .action-box-button,
-      .action-box-button:hover,
-      .action-box-area.active .action-box-button {
-        background-image: none;
-        border-left: 6px solid transparent;
-        border-right: 6px solid transparent;
-        border-top: 6px solid #989898;
-        height: 0;
-        left: 6px;
-        margin: 0;
-        position: absolute;
-        top: 9px;
-        width: 0;
-      }
-
-      .action-box-button:hover,
-      .action-box-area.active .action-box-button {
-        border-top: 6px solid #4c4c4c;
-      }
-
-      .action-box-remove-user-warning .remove-warning-button {
-        height: 30px;
-      }
-
-      .action-box-remove-user-warning .remove-warning-button:focus {
-        /* Override the default blue border inherited from
-        button.custom-appearance:focus. */
-        border: 1px solid transparent !important;
-        box-shadow: inset 0 0 0 1px #fff;
-      }
-    </style>
-  </template>
-</dom-module>