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