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