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