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