thead {
   color: #1997b3;
    font-size: 18px;
    font-weight: 400;
    line-height: 2;
    padding: 0px 0px 0px 0px;
}

button, input, optgroup, select, textarea {
     display: inline-block;
    padding: 11px 20px;
    border-radius: 5px;
    position: relative;
    overflow: hidden
}