html
{
	font-size: 1.5em;
}

body
{
	background-color: rgba(23, 23, 23);
	color: rgb(235,230,225);
	margin-left: 20%;
	margin-right: 20%;
}

h1
{
	text-align: center;
}

h3
{
	color: rgb(59,193,238);
	padding-left: 4%;
}

p
{
	padding-left: auto;
}

ul
{
    list-style-type: disc;
	padding-left: 12%;

}

img
{
	display: block ;
	margin-left: auto ;
	margin-right: auto ;
	width: 65%;
	height: auto;
}

img.drago
{
	display: block ;
	margin-left: auto ;
	margin-right: auto ;
	width: 35%;
	height: auto;
}
.box
{
	text-align: center;
    width: 400px;
    height: 150px;
    background: rgb(31,31,31);
    position: relative;
    margin-left: auto;
    margin-right: auto;
}

.box::before,
.box::after 
{
    content:'';
    position: absolute;
    top: 0;
    left: 0;
    background: linear-gradient(45deg, 
    #15c650, #4f5657, #15c650, #4f5657,
    #15c650, #4f5657, #15c650, #4f5657,
    #15c650);
    width: 100%;
    height: 100%;
    background-size: 500%;
    z-index: -1;
    transform: scale(1.02);
    animation: animate 30s infinite;
}

.box::after 
{
    filter: blur(20px);
}

@keyframes animate 
{
  0% { 
      background-position: 0 0; 
	 }
  50% { 
      background-position: 300% 0; 
	 }
  100% { 
      background-position: 0 0; 
	 }
}

.lien::before 
{
    content: '';
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    height: 100%;
    background: #77d5d5;
    border-radius: 50% 50% 0% 0%;
    z-index: -1;
    transition: all .5s;
}
.lien:hover::before 
{
    top: 0px;
    border-radius: 0;
}

a
{
    color: rgb(58, 189, 108);
}

a:visited
{
    color: rgb(88, 103, 109);
}