body{display:flex;min-height:100vh;flex-direction:column}.header_sec{position:fixed;background:#fff;box-shadow:0 0 4px #00000063}.formPg_actBtnBox{position:sticky;bottom:0;background:#fff;padding:10px 0;box-shadow:0 0 4px #00000063;margin-top:auto}.footer_sec{display:none}@media(max-width:1399.98px){.btn.btnBlk{margin:18px auto 0 auto}}@media(max-width:575.98px){.btn.btnBlk{margin:10px auto 0 auto}.btn_def{font-size:16px}}