I am using asp.net/C# for my project.Currently i have a default.aspx page and a master page.The default.aspx page has many controls , and
ClientIDMode="Static"Also, if you are trying to style a control via CSS, just wrap a div around it & then apply styles like (these get applied to all inputs inside that div)
divId input {
width: 100px; }ASP.NET Themes and Skins Themes & Skins