.blog_container {
  display: flex;
  justify-content: space-between;
  align-items: start;
  flex-wrap: wrap;
  width: 90%;
}

.blog_container>div {
  width: 48%;
}

.blog_container>div:first-child {
  width: 100%;
}

.blog_container>div:nth-child(2) {
  margin: 20px 2% 2% 0;
}

.blog_container>div:nth-child(3) {
  margin: 20px 0 2% 2%;
}

.blog_container>div:nth-child(4) {
  margin: 0 2% 0 0;
}

.blog_container>div:nth-child(5) {
  margin: 0 0 2% 0;
}