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