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