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