Element button pseudo-class :active generated with box-shadow 2px 2px 2px rgba(0,0,0,0.2) width 100px height 100px line-height normal text-shadow -1px -1px 0px rgba(15,73,168,0.66) margin 3px overflow scroll border-radius border 1px #018dc4 solid font-size 16px transition box-sizing content-box float none display block padding 10px z-index auto background transform cursor pointer font-weight normal position relative