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