Element button pseudo-element :before generated with padding 5px cursor default text-shadow z-index auto height 45px float none position static font-weight normal box-sizing content-box width 45px transition overflow hidden line-height 1 border-radius box-shadow -2px 2px 1px rgba(255,255,255,0.5) margin 0px border 0px rgba(0,0,0,1) solid display block background font-size 40px transform