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