body
{
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    /*height: 100vh;*/
    font-family: sans-serif;
    background: #007180;
}
.table_box
{
    width: 100%;
    
    background: #fff;
    box-shadow: 0 10px 100px rgb(0,0,0,0.5);
    /*overflow-y: scroll;*/
}
.main_head
{
    font-weight: 700;
}
table
{
    width: 100%;
    
}
table, th, td
{
    border: 1px solid #005277;
    border-collapse: collapse;
    text-align: left;
    margin: 0%;
    padding: 0.5%;
}
th
{
    background: #00bcd4;
    color: #fff;
    text-align: center;
}
.square {
    display: inline-block;
    margin-top: 0.5%;
    width: 40px;
    height: 30px;
    border-bottom-left-radius: 30%;
    border-top-left-radius: 30%;
  }
.sub_head
{
    background: whitesmoke;
    display: flexbox;
}