Provide a clear example of a similar job you have done in the past.
It will take time to search similar situations. We have over 10 years experience in html/css, I am sure we can complete your task easily.
Proposal:
Hi,
I am professional Web Developer having more than 10+ years experience in Web Development, specializing on PHP, MySQL, HTML5, CSS3, JavaScript, jQuery and Angular.js
My team has worked on such clients as IBM Canada, Warner Brosers, Lipton. In whole, we have successfully completed more that 100 projects.
Drop me a line to discuss details.