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