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