#wrapper {
	display: flex;
	flex-direction: column;
	height: 100vh;
}

.header {
    flex-shrink: 0;
}

.main-content {
	flex: 1 0 auto;
}

.footer {
  flex-shrink: 0;
  text-align: center;
  color: #fff;
}

.frame-event-img {
  height: 75px; 
  width: 75px; 
  position: relative;
}
.event-img {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  height: auto;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}