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