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