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