CSS Triangle

• 
  
  ukuran
  
  
  
• 
  
  tinggi
  
  
  
  
  
  
• 
  
  sudut
  
  
  
  

width: 0;
height: 0;
border: 0 solid transparent;
border-right-width: 100px;
border-left-width: 100px;
border-bottom: 100px solid #ffa502;

tampilkan semua border