.container_12 .grid_3 {
  width: 220px;
}
.container_12 .grid_5 {
  width: 380px;
}
.container_12 .grid_7 {
  width: 540px;
}
.container_12 .grid_9 {
  width: 700px;
}
.container_12 .grid_12 {
  width: 940px;
}
.content .container_12 {
margin: 50px auto;
}
.header_text {
height: 400px;
}