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