.sample-popup {
  position: fixed;
  height: 100%;
  width: 100%;
  overflow: auto;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  align-items: flex-start;
  -ms-flex-align: start;
  padding: 35px 20px;
  box-sizing: border-box;
  background: rgba(0, 0, 0, 0.5);
  left: 0;
  top: 0;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  -ms-transition: all 0.3s ease;
  transition: all 0.3s ease; }
  .sample-popup.opened {
    opacity: 1;
    visibility: visible; }
  .sample-popup .sample-popup-in {
    text-align: left;
    position: relative;
    flex: 0 0 auto;
    margin: auto;
    max-width: 100%;
    box-sizing: border-box;
    display: inline-block;
    width: 740px;
    padding: 20px;
    background: #fff;
    max-width: 100%;
    border-radius: 5px;
    max-width: 100%;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.7);
    border: 1px solid red;
    position: relative;
    color: #333;
    font-size: 16px; }
    .sample-popup .sample-popup-in .sample-popup-inner {
      display: flex;
      align-items: flex-start; }
    .sample-popup .sample-popup-in .sample-popup-text {
      flex: 1 0 0;
      padding: 0 20px 0 0; }
    .sample-popup .sample-popup-in .sample-popup-image {
      flex: 0 0 320px;
      font-size: 0;
      max-width: 46%; }
      .sample-popup .sample-popup-in .sample-popup-image img {
        max-width: 100%; }
  .sample-popup .sample-close {
    background-image: url(closed.png);
    background-position: 0 0;
    background-repeat: no-repeat;
    cursor: pointer;
    height: 30px;
    position: absolute;
    right: -15px;
    top: -15px;
    width: 30px; }

@media (max-width: 640px) {
  .sample-popup .sample-popup-in .sample-popup-inner {
    display: block; }

  .sample-popup .sample-popup-in .sample-popup-text {
    padding: 0 0 20px; }

  .sample-popup .sample-popup-in .sample-popup-image {
    max-width: none; } }