*{
margin: 0;
padding: 0;
}
header{
background-color: red;
}
.container{
background-color: green;
background:linear-gradient(0deg, rgba(34,193,195)   );
max-width: 1200px;
padding: 15px;
width: 100%;
margin: 0 auto;

}	
.container:after{
content:"";
display: table;
clear: both;
}
nav{
float: right;
background-color: rgba(0,0,0, 0.3); 
border-radius: 10%;
margin-right:15px;
}
.logo	{
height: 100px;
float: left;
margin-left: 10px;
}
nav li{
	display: inline-block;
}
nav a{
margin:0 10px;
text-decoration: none; 
color:white;
font-family: serif;
line-height: 100px;
font-size: 20px;
}
a{
	display:inline-block;
}	
nav{	
background-color:rgba(34,32,234);
border-radius: 10%;
}	
nav a:hover .bottom: {	
	color:grey ;
		cursor: pointer;
}
.add_header{
background: #42f5b3;
text-align :center;
border-bottom: 1px solid black;
}
.slogan{
	font-size: 25px;
font-family: sans;
	font-style: italic;
color: black;
margin: 50px 0;


}


.button{
color:white;
background: black;
font-size: 20px;
width: 110px;
text-align: center;
padding: 10px;
margin: 0 auto;
border-radius:5px;
margin-bottom: 50px;
font-weight: 900;
}
form{
margin: 50px auto;
border:1px solid black;
width: 75%
max-width:1200px;
padding: 8px;
background: rgba(0,0,0,0.4);
text-align: center;
}
input,textarea{
width: 100%;
margin: 20px auto;
}
textarea{
height: 40vh;

}