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