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