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