Element block pseudo-class :active generated with height auto float none line-height 1 transform transition position static padding 20px overflow hidden box-sizing content-box width 160px display block z-index auto border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 14px border-radius background cursor default box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal font-size 16px