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