:root{--input-padding-x:.75rem;--input-padding-y:.75rem}body,html{height:100%}body{display:-ms-flexbox;display:-webkit-box;display:flex;-ms-flex-align:center;-ms-flex-pack:center;-webkit-box-align:center;align-items:center;-webkit-box-pack:center;background-color:#f5f5f5;justify-content:center;padding-bottom:40px;padding-top:40px}.form-signin{margin:0 auto;max-width:420px;padding:15px;width:100%}.form-label-group{margin-bottom:1rem;position:relative}.form-label-group>input,.form-label-group>label{padding:var(--input-padding-y) var(--input-padding-x)}.form-label-group>label{border:1px solid transparent;border-radius:.25rem;color:#495057;display:block;left:0;line-height:1.5;margin-bottom:0;position:absolute;top:-5px;transition:all .1s ease-in-out;width:100%}.form-label-group input::-webkit-input-placeholder{color:transparent}.form-label-group input:-ms-input-placeholder{color:transparent}.form-label-group input::-ms-input-placeholder{color:transparent}.form-label-group input::-moz-placeholder{color:transparent}.form-label-group input::placeholder{color:transparent}.form-label-group input:not(:placeholder-shown){padding-bottom:calc(var(--input-padding-y)/3);padding-top:calc(var(--input-padding-y) + var(--input-padding-y)*.66667)}.form-label-group input:not(:placeholder-shown)~label{color:#777;font-size:12px;padding-bottom:calc(var(--input-padding-y)/3);padding-top:calc(var(--input-padding-y)/3)}