/* balise */

html {
	width: 100%;
}

body {
	margin: 0;
	padding: 0;
	width: 100%;
	font-family: Arial;
}

/* couleurs des liens hypertext */

a:link {
	text-decoration: underline dotted;
}

a:visited {
	text-decoration: underline dotted;
}

a:active {
	color: purple;
	text-decoration: underline;
}

/* ids */

#titleco {
	background: linear-gradient(to right,#fea41a,#00fec7) no-repeat;
	background-position:center;
	height: 100px;
	width: 100%;
	background-size: 100%;
	text-align: center;
	padding-top: 75px;
	text-decoration:underline;
}



#menu {
	position: fixed;
	top: 0px;
	left: 0px;
	z-index: 10;
	background:linear-gradient(to right,#fea41a,#00fec7) no-repeat;
	background-position:center;
	height: 40px;
	width: 100%;
	text-align: center ;
	background-size: 100%;
	padding-top:5px;
}

#downmenu {
	height: 45px;
}

#btnco {
	position: fixed;
	top: 5px;
	right: 5px;
	z-index: 11;
}

#mg {
	text-align : left ;
	
}

#end {
	background:linear-gradient(to right,#fea41a,#00fec7) no-repeat;
	background-position: center;
	height: 300;
	width: 100%;
	background-height: 100% ;
	background-size: 100% ;
}

/* class */

.invalid {
	background-color: #f005;
	background-size: 310px;
	border-radius: 5px;
	border-color: #f00;
	border-style: solide;
	padding:5px;
	width: 300px;
	margin: 0 auto;
}

.text {
	padding: 5;
}

.nobottom {
	margin-bottom: 0 ;
}

.redtx {
	color:#f00;
}

/* .co */

.form {
	position: relative;
	text-align: center;
	display:block;
	padding:5px;
}

.form input {
	padding: 5px;
	width: 300px;
	height:25px;
	color:black;
	
	border-style:none none solid none;
	border-color: black;
	border-width: 1px;
}

.form input:focus{
	outline:none;
	border-color: black;
	border-width: 2px;
}

.form input:read-only {
	background: #aaa;
}

.form span{
	position: absolute;
	left: 50%;
    top: 50%;
    transform: translate(-50%, -50%); 
	color: #777;
	background:none;
	pointer-events: none;
	transition: 0.3s ease;
}

.form:has(input:focus) span,
.form:has(input:not(:placeholder-shown)) span{
	top: 0;
    transform: translate(-50%, -75%);
    font-size: 12px;
    color: #333;
}

input.sub{
	width: 300px;
	background-color: orange;
	border-width: 1px;
	border-style: solid;
	border-color: black;
	border-radius: 50px;
	box-shadow: 5px 5px 5px #888;
}