.PS-img-content-container {
  max-width: 940px;
  margin: 0 auto;
  //padding: 30px;
  background: #0678ff;
  //display: flex;
  //flex-flow: row wrap;
  //justify-content: center;
}

.PS-main-content-container {
  max-width: 940px;
  margin: 0 auto;
  padding: 30px;
  background: #0678ff;
  display: flex;
  flex-flow: row wrap;
  justify-content: center;
}

.PS-container {
  //height: 80px;
  margin: 5px 0.5em;
  //padding-left: 10px;
  //padding-right: 10px;
/*   background: lightyellow; */
  flex: 0 1 25%;
}

.PS-container :hover {
  opacity: 0.6;
  filter: brightness(110%);
  cursor: pointer;
}

.PS-footer-container {
  max-width: 940px;
  margin: 0 auto;
  padding: 30px;
  background: #0678ff;
  text-align: center;
}

.PS-footer-text_big {
  font-size: 1.5em;
  color: #fff;
  margin-bottom: 10px;
}

.PS-footer-text {
  font-size: 1em;
  color: #fff;
  margin-bottom: 5px;
}

/*.PS-container:nth-child(3n+1) {
  background: lightyellow;
}

.PS-container:nth-child(3n-1) {
  background: lemonchiffon;
}

.PS-container:nth-child(3n) {
  background: palegoldenrod;
}*/

@media (max-width: 500px) {
  .PS-main-content-container {
    padding: 8px;
  }
  .PS-container {
    //flex: 0 1 15%;
  }
  .PS-footer-text_big {
    font-size: 1.2em;
  }
}

.PS-image-caption {
  //background: skyblue;
  margin: 0;
  text-align: center;
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
}

img {
    max-width: 100%;
    margin: 0;
}