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