Color - 1
RUN
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <style type="text/css"> #red{ background-color: rgba(255,0,0,1); } #green{ background-color: rgba(0,255,0,1); } #blue{ background-color: rgba(0,0,255,1); } #gray{ background-color: rgba(192,192,192,1); } #yellow{ background-color: rgba(255,255,0,1); } </style> </head> <body> <p id='red'>red</p> <p id='green'>green</p> <p id='blue'>blue</p> <p id='gray'>gray</p> <p id='yellow'>yellow</p> </body> </html>
PHÓNG TO