* {
  box-sizing: border-box;
}

.flex-container {
  display: flex;
  flex-wrap: wrap;
  font-size: 16px;
  text-align: center;
}

.flex-item-left {
  padding: 10px;
  flex: 50%;
}
iframe{
  outline: none;
  border: none;
}
.flex-item-right {
  padding: 10px;
  flex: 50%;
}

.flex-item-right, .flex-item-left {
  width: 120px;
}

/* Responsive layout - makes a one column-layout instead of a two-column layout */
@media (max-width: 800px) {
  .flex-item-right, .flex-item-left {
    flex: 100%;
  }
}