Element button pseudo-class :hover generated with display inline-block transform opacity 1 font-size 16px border 1px #018dc4 solid font-weight normal line-height normal outline none border-radius width 50px background text-shadow -1px -1px 0px rgba(15,73,168,0.66) position static cursor pointer margin 3px overflow visible float none box-sizing content-box transition z-index auto box-shadow 2px 2px 2px rgba(0,0,0,0.2) padding 20px height 20px