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