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