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