body {
  background-color: white;
  padding: 0 0 0 20%;
  margin: 5%;
}
div.b {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
}
[b]:hover::before {
  content: attr(b);
  position: absolute;
  bottom: -46px;
  padding: 10px;
  background: #000;
  color: #fff;
  font-size: 14px;
  white-space: nowrap;
}
[b]:hover::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 8px;
  border: 8px solid transparent;  
  border-bottom: 8px solid #000;
}

/* Home*/
.previous1 {
  background-color: #02086B;
  color: white;
  position: absolute;
	left: 100px; /*Search horizontal position*/
	  text-decoration: none;
  display: inline-block;
  padding: 8px 16px;
  border-radius: 20px
}

.previous1:hover {
  background-color: #1700F4;
  color: white;
 width: auto;
 transform: scale(1.1);

}