app.css

.panel-body {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 0;
}

.top-controls {
    padding: 15px 15px 15px 20px;
}

.bottom-controls {
    margin-bottom: 0;
    border: 0;
    border-radius: 0;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}

/* Player */

.player-container {
    margin: 0;
    border-width: 0px;
    text-align: left;
}

.player-screen {
    margin: 0;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    text-align: center;
    flex-basis: 200px;
    overflow-y: scroll;
}

.player-video-container {
    display: flex;
}

.player-video {
    position: absolute;
    top: 0;
}

.player-video canvas {
    background-color: #fff;
}

.player-video img {
    display: none;
}

div.imgplay {
    padding-bottom: 0;
    background: #fff;
}

.player-paper {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}

.player-loader {
    position: absolute;
    display: flex;
    justify-content: center;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background-color: #000;
    opacity: 0.7;
    display: none;
    align-items: center;
}

.player-loader > div {
  width: 32px;
  height: 32px;
  background-color: #fff;

  border-radius: 100%;
  display: inline-block;
  animation: sk-bouncedelay 1.4s infinite ease-in-out both;
}

.player-loader .bounce1 {
  animation-delay: -0.32s;
}

.player-loader .bounce2 {
  animation-delay: -0.16s;
}

@keyframes sk-bouncedelay {
  0%, 80%, 100% {
    transform: scale(0);
  } 40% {
    transform: scale(1.0);
  }
}

.player-keyframebar {
    position: relative;
    margin-left: 6px;
    margin-right: 6px;
    height: 2.5em;
}
.player-keyframebar-keyframe {
    position: absolute;
    color: orange;
    width: auto;
    height: 1.4em;
    top: 0;
    margin-left: -.7em;
}
.player-keyframebar-keyframe-noselected {
    top: 1.1em;
    opacity: 0.3;
}
.player-keyframebar-keyframe-noselected:hover {
    opacity: 0.7;
}
.player-keyframebar-keyframe circle {
    stroke: #902B00;
    stroke-width: 7px;
    fill: #FF8000;
}
.player-keyframebar-keyframe:hover:not(:active) circle {
    fill: #C25305;
}

.player-rect-normal {
    stroke: white;
    stroke-width: 1px;
}
.player-rect-selected {
    stroke-opacity: 1;
    fill-opacity: 0.2;
}
.player-rect-noselected {
    stroke-opacity: 0.5;
    fill-opacity: 0.5;
}
.player-rect-real {
    stroke-dasharray: none;
}
.player-rect-noreal {
    stroke-dasharray: 8, 4;
}
.player-rect-noselected.player-rect-noreal.player-rect-nosinglekeyframe {
    display: none;
}

.player-rect-active {
    fill: black;
    fill-opacity: 0.3;
    opacity: 0.5;
    stroke: white;
    stroke-opacity: 1;
    stroke-width: 1px;
}
.player-rect-noactive {
    fill: transparent;
    stroke: transparent;
    stroke-width: 0;
    opacity: 0;
}

.list-group-item {
    cursor: pointer;
}

.control-edit-label, .control-delete-annotation, .control-edit-state {
    float: right;
}

.control-delete-annotation {
    padding-right: 10px;
}

/* Uncategorized rules below */

#left-container {
    padding-left: 0px;
    margin-left: 0px;
    width: 841px;
    display: inline-block;

    margin-top: 0;
}

#frame-number {
    display: inline-block;
    width: 60px;
}

#submit-container {
    display: inline-block;
    position: absolute;
    margin-left: 300px;
    top: 10px;
    right: 20px;
}

.glyphicon:hover {
    color:#AAAAAA;
}

/* stop the control buttons from being selectable*/
.noselect {
  -webkit-touch-callout: none; /* iOS Safari */
    -webkit-user-select: none; /* Chrome/Safari/Opera */
     -khtml-user-select: none; /* Konqueror */
       -moz-user-select: none; /* Firefox */
        -ms-user-select: none; /* Internet Explorer/Edge */
            user-select: none; /* Non-prefixed version, currently
                                  not supported by any browser */
}

#instructionModal {
    overflow: scroll;
}

#instructionModal div.modal-dialog {
    width: 80%;
}

#instructionModal .modal-body {
    margin: 0 2rem;
}

.row {
    padding-top:4px;
    padding-bottom: 4px;
}

.modal-content {
    min-width: 760px;
}

.video-list {
    padding: 0 50px 25px 50px;
}

.video-list h3 {
    font-weight: 300;
    font-size: 18px;
}