table th {
text-align: center;
}

.table {
margin: 0;
padding: 0;
border: solid 1px #eee;
}
.table>thead>tr>th {
vertical-align: middle;
text-align: center;
font-weight: 900;
font-size: larger;
background-color: #0162e8;
padding: 10px;
color:#eee;
}
.table>tbody>tr>td {
vertical-align: middle;
text-align: center;
font-weight: 900;
font-size: larger;
}

button{
font-weight: 900 !important;
font-size: larger !important;
}

.backbtn {
position: fixed;
bottom: 60px;
left: 20px;
width: 75px;
height: 75px;
color:aqua;
background: #eee;
border-radius: 500px;
box-shadow:5px 2px 4px #2e2e2e;

}

.backbtn::before {
position:relative;

  top: 50%;
  left: -35%;

}