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