@media only screen and (min-width: 1000px) {
  
  .b {
  }
  }

  @media only screen and (max-width: 1000px) and (min-width: 1000px) {
  
  .b {
  }
  }

  @media only screen and (max-width: 1000px)  {

  .b {
  }
  }

  .diamond{   
		width: 174px;   
		height: 174px;   
		background-color: ;   
		transform:rotate(45deg);   
		-ms-transform:rotate(45deg); /* Internet Explorer */   
		-moz-transform:rotate(45deg); /* Firefox */   
		-webkit-transform:rotate(45deg); /* Safari บอ Chrome */   
		-o-transform:rotate(45deg); /* Opera */   
		}
	
	.diamond-2{   
		width: 174px;   
		height: 174px;   
		 background-color: ;   
		transform:rotate(-90deg);   
		-ms-transform:rotate(-90deg); /* Internet Explorer */   
		-moz-transform:rotate(-90deg); /* Firefox */   
		-webkit-transform:rotate(-90deg); /* Safari บอ Chrome */   
		-o-transform:rotate(-90deg); /* Opera */ 
		margin:0px auto;
		
		}