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