Element button pseudo-class :active generated with font-weight normal outline none background opacity 1 line-height 0 font-size 40px box-shadow 0px 0px 3px rgba(0,0,0,0.79) position static padding 5px cursor default border 0px rgba(0,0,0,1) solid overflow hidden width 45px height 45px float none box-sizing content-box text-shadow display block transition z-index auto margin 0px border-radius transform