form{width:500px;margin:50px auto;}

div{positon:relative;}
p{
		width: 100px;
    height: 50px;
    background: #ddd;
    margin: 50px auto;
    position: absolute;
    padding: 10px;
  	top:-25px;left:770px;
    display:none;
}

p:before{content: '';
    position: absolute;
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-right: 10px solid #ddd;
    top: 25px;
  	left: -10px;}
div:hover p{display:block;}
input:focus + p{display:block;}