Element block pseudo-class :active generated with height auto padding 20px font-weight normal line-height 1 border 0px rgba(0,0,0,1) solid display block position static transition z-index auto cursor default width 160px box-shadow 5px 5px 8px rgba(0,0,0,0.4) transform box-sizing content-box border-radius margin 0px float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden font-size 16px background