markdown-viewer/css/popup.css

html, body {
  font-family: 'Helvetica', 'Arial', sans-serif;
  height: auto;
  min-height: auto;
  overflow: hidden;
  padding: 0;
  margin: 0;
}

#popup {
  letter-spacing: 0.2px;
  width: 350px;
  padding: 20px;
  -webkit-user-select: none;
}
#popup:after { content: ''; display: block; clear: both; }


/*button*/
.m-button {
  background-color: #ececec !important;
  color: #000 !important;
}
.m-button:before {
  background-color: rgba(96, 125, 139, 0.56) !important;
}
.m-button:after {
  background-color: rgba(96, 125, 139, 0.56) !important;
}


/*select*/
.m-select {
  font-family: 'Roboto', 'Helvetica', 'Arial', sans-serif;
  font-size: 14px;
  line-height: 17px;
  text-transform: uppercase;
  letter-spacing: 0.2px;
  background-color: #ececec;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  padding: 9px 12px;
}

#popup .m-select {
  width: 350px;
  margin: 20px 0 0 0;
}


/*switch*/
.m-switch {
  cursor: pointer;
  margin: 7px 0;
}
.m-switch:first-child {
  margin-top: 12px;
}
.m-switch:last-child {
  margin-bottom: 10px;
}
.m-switch .mdc-switch__background {
  display: inline-block;
  bottom: 5px;
  left: 15px;
}
.m-switch .mdc-switch-label {
  font-size: 1rem;
  line-height: 1.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: inline-block;
  padding: 0 0 0 30px;
}

#popup .m-switch .mdc-switch-label { width: 276px; }


/*defaults button*/
#popup button:nth-child(2) { float: right; }
/*advanced options button*/
#popup button:nth-child(2n+3) { float: right; margin-top: 20px; }


/*tabs*/
.m-tabs {
  border: 0;
  height: 36px;
  margin: 20px 0 0 0;
  display: flex;
}
.m-tabs a {
  line-height: 36px;
  border-bottom: 1px solid #e0e0e0;
  display: inline-block;
  width: 33.33%;
  max-width: 33.33%;
  min-width: 33.33%;
  height: 36px;
  max-height: 36px;
  min-height: 36px;
  padding: 0;
  align-content: stretch;
}
.m-tabs .mdc-tab-bar__indicator { background: #607d8b; }

.m-panels {}
.m-panel { display: none; }
.m-panel.is-active { display: block; }


/*options scroll*/
.scroll {
  margin-top: 10px;
  overflow-y: auto;
  overflow-x: hidden;
}
.scroll.max {
  height: 324px;
}


/*custom scrollbars in WebKit*/
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track-piece {
  background: #ececec;
  -webkit-border-radius: 8px;
}
::-webkit-scrollbar-thumb {
  height: 50px;
  background: #afbdc3;
  -webkit-border-radius: 8px;
  outline: 2px solid #333;
  outline-offset: -2px;
}
::-webkit-scrollbar-thumb:hover {
  height: 50px;
  background-color: #607d8b;
  -webkit-border-radius: 8px;
}