Element button pseudo-class :active generated with z-index auto box-sizing content-box float none transform font-weight normal font-size 16px text-shadow 1px 1px 2px rgba(0,0,0,0.5) border 0px rgba(0,0,0,1) solid display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden transition height auto margin 0px background width 160px cursor default padding 20px position static border-radius line-height 1