a.button21{height:auto;border:1px solid rgba(0,0,0,.4);text-decoration:none;margin-bottom:10px;color:#000;transition:.2s ease-in-out;padding-right:5px;border-top-color:rgba(0,0,0,.3);outline:none;text-align:center;box-shadow:inset 0 0 3px transparent,0 1px 1px 1px hsla(0,0%,100%,.2),0 -1px 1px 1px transparent;border-radius:2px;background:linear-gradient(#fff,#f0f0f0);margin-left:20px;width:auto;line-height:2em;vertical-align:middle;user-select:none;margin-top:10px;padding-left:5px;display:inline-block}a.button21:hover:not(:active){box-shadow:inset 0 0 3px transparent,0 1px 1px 1px rgba(0,255,255,.5),0 -1px 1px 1px rgba(0,255,255,.5)}a.button21:active{box-shadow:inset 0 0 3px rgba(0,0,0,.5),0 1px 1px 1px hsla(0,0%,100%,.4),0 -1px 1px 1px rgba(0,0,0,.1);background:linear-gradient(#fafafa,#ebebeb)}