h2 {
    text-align: center;
    color: aliceblue;
  }
  
  .container_page{
    padding-top: 200px;
    margin-bottom: 50px;
  }
  
  .header1{
    background-color: #3f51b5;
    width: 100%;
    height: 100px;
    padding-top: 20px;
    position: fixed;
  }
  
  a:hover {
    color: blue;
    cursor: pointer;
  }

.tooltip {
    display: inline;
    position: relative;
}
.tooltip:hover {
    text-decoration: none;
}
.tooltip:hover:after{
    background: #111;
    background: rgba(0,0,0,.8);
    border-radius: 5px;
    bottom: 18px;
    color: #fff;
    content: attr(title);
    display: block;
    left: 50%;
    padding: 5px 15px;
    position: absolute;
    white-space: nowrap;
    z-index: 98;
}
.tooltip:hover:before{
    border: solid;
    border-color: #111 transparent;
    border-width: 6px 6px 0 6px;
    bottom: 12px;
    content: "";
    display: block;
    left: 75%;
    position: absolute;
    z-index: 99;
}
.image {
  /* change image height here */
  max-height: 150px;
  width: auto;
  padding: 10px;
}

.item-container {
  display: flex;
  flex-direction: row;
}

mat-card {
  width: 60%;
  display: inline-flex;
  justify-content: center;
  align-content: center;
  padding: 30px;
  margin: 10px;
}

.rec-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 160px;
}

.input-container {
  display: flex;
  flex-direction: row
}
