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