html,body,div,span,applet,object,,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,embed,figure,figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,time,mark,audio,video { margin:0; padding:0; border:0; font-size:100%; font:inherit; font-weight:normal; vertical-align:baseline; } /* HTML5 display-role reset for older browsers */ article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section { display:block; } ol,ul,li { list-style:none; } blockquote,q { quotes:none; } blockquote:before,blockquote:after,q:before,q:after { content:''; content:none; } table { border-collapse:collapse; border-spacing:0; } th,td { vertical-align:middle; } /* custom */ a { outline:none; color:#16418a; text-decoration:none; -webkit-backface-visibility:hidden; } a:focus { outline:none; } input:focus,select:focus,textarea:focus { outline:-webkit-focus-ring-color auto 0; }
开始一个项目前,先创建一个reset.css,可以规避很多浏览器差异问题。。。