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