Element block pseudo-class :active generated with cursor default box-shadow 0px 0px 0px rgba(0,0,0,0.3) padding 20px border-radius font-size 16px overflow hidden background text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(237,237,237,1) solid display block transform margin 0px position static font-weight normal line-height 1 height 50px z-index auto float none transition width auto box-sizing content-box