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