Element block pseudo-class :active generated with line-height 1 padding 20px background box-shadow 1px 1px 1px rgba(0,0,0,0.3) position static box-sizing content-box display block font-weight normal z-index auto font-size 16px width 160px cursor default transform border 0px rgba(0,0,0,1) solid border-radius float none height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px transition overflow hidden