.misa-placeholder{position:relative;top:50%;-webkit-transform:translateY(-50%);-ms-transform:translateY(-50%);transform:translateY(-50%);text-align:center}.misa-placeholder-btn{background:#1e73be;color:#fff;display:inline-block;font-size:20px;padding:15px;width:170px;cursor:pointer;cursor:hand}.misa-placeholder-btn:active,.misa-placeholder-btn:focus{background:#2e83ce}.misa-attach-target{background-color:#eee;background:-webkit-gradient(radial,center center,0,center center,460,from(#ccc),to(#fff));background:-webkit-radial-gradient(circle,#ccc,#fff);background:-moz-radial-gradient(circle,#ccc,#fff);background:-ms-radial-gradient(circle,#ccc,#fff);cursor:pointer;cursor:hand}