.header-btn a{ 
    max-width: 140px;
    width: 100%;
    display: block;
    height: 48px;
    padding: 12px 10px;
    text-decoration: none;
    border-radius: 10px;
    color: #fff;
    -webkit-transition: all 0.5s ease 0s;
    transition: all 0.5s ease 0s;
    margin: 0;
    font-family: Poppins;
    font-weight: 400;
    font-size: 18px;
    line-height: 21px;
    letter-spacing: 0;
    text-align: center;
    background:#1c2f80;
    border-radius: 3px;
    text-transform: capitalize;

}
.header-btn a:hover{
  background: #000;
  color: #fff;
}