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