Element button pseudo-element :before generated with float right transform box-sizing content-box font-size 16px padding 20px cursor pointer text-shadow -1px -1px 0px rgba(15,73,168,0.66) width 52px font-weight normal margin 11px position static line-height 3px overflow auto border-radius background transition opacity 0.64 box-shadow 2px 2px 2px rgba(0,0,0,0.2) display inline-block height 3px z-index -3 border 1px #018dc4 solid