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