body{background: rgba(255,255,255,1);
background: -moz-linear-gradient(-45deg, rgba(255,255,255,1) 21%, rgba(255,255,255,1) 34%, rgba(142,201,222,1) 65%, rgba(142,201,222,1) 82%, rgba(142,201,222,1) 90%);
background: -webkit-gradient(left top, right bottom, color-stop(21%, rgba(255,255,255,1)), color-stop(34%, rgba(255,255,255,1)), color-stop(65%, rgba(142,201,222,1)), color-stop(82%, rgba(142,201,222,1)), color-stop(90%, rgba(142,201,222,1)));
background: -webkit-linear-gradient(-45deg, rgba(255,255,255,1) 21%, rgba(255,255,255,1) 34%, rgba(142,201,222,1) 65%, rgba(142,201,222,1) 82%, rgba(142,201,222,1) 90%);
background: -o-linear-gradient(-45deg, rgba(255,255,255,1) 21%, rgba(255,255,255,1) 34%, rgba(142,201,222,1) 65%, rgba(142,201,222,1) 82%, rgba(142,201,222,1) 90%);
background: -ms-linear-gradient(-45deg, rgba(255,255,255,1) 21%, rgba(255,255,255,1) 34%, rgba(142,201,222,1) 65%, rgba(142,201,222,1) 82%, rgba(142,201,222,1) 90%);
background: linear-gradient(135deg, rgba(255,255,255,1) 21%, rgba(255,255,255,1) 34%, rgba(142,201,222,1) 65%, rgba(142,201,222,1) 82%, rgba(142,201,222,1) 90%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#8ec9de', GradientType=1 );
}

h1 {
font-size: 60px;
text-align: center;
background-color: #0489B1;
color: white;
padding: 5%;
text-shadow: 3px 5px grey;
margin-top: 0px;
background: rgba(147,206,222,1);
background: -moz-linear-gradient(top, rgba(147,206,222,1) 0%, rgba(147,206,222,1) 17%, rgba(117,189,209,1) 47%, rgba(73,165,191,1) 68%, rgba(73,165,191,1) 100%);
background: -webkit-gradient(left top, left bottom, color-stop(0%, rgba(147,206,222,1)), color-stop(17%, rgba(147,206,222,1)), color-stop(47%, rgba(117,189,209,1)), color-stop(68%, rgba(73,165,191,1)), color-stop(100%, rgba(73,165,191,1)));
background: -webkit-linear-gradient(top, rgba(147,206,222,1) 0%, rgba(147,206,222,1) 17%, rgba(117,189,209,1) 47%, rgba(73,165,191,1) 68%, rgba(73,165,191,1) 100%);
background: -o-linear-gradient(top, rgba(147,206,222,1) 0%, rgba(147,206,222,1) 17%, rgba(117,189,209,1) 47%, rgba(73,165,191,1) 68%, rgba(73,165,191,1) 100%);
background: -ms-linear-gradient(top, rgba(147,206,222,1) 0%, rgba(147,206,222,1) 17%, rgba(117,189,209,1) 47%, rgba(73,165,191,1) 68%, rgba(73,165,191,1) 100%);
background: linear-gradient(to bottom, rgba(147,206,222,1) 0%, rgba(147,206,222,1) 17%, rgba(117,189,209,1) 47%, rgba(73,165,191,1) 68%, rgba(73,165,191,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#93cede', endColorstr='#49a5bf', GradientType=0 );
}

h2{
	font-size: 50px;
	color: #2C719D;
	text-align: center;

}
h3{
	text-align: center;
	font-size: 30px;
}
h4{
	font-size: 50px;
	color: #2C719D;
	text-align: center;
}
p{
	font-size: 25px;
	color:grey;
}
summary {
	
	border-radius: 100px;
	padding: 20px;
	margin-right: 400px;
}
img {
	 margin-right: 350px;
    margin-left: 350px;
}



.estilo1 {

background-color: #81BEF7;
color: white;
font-size: 40px;



background: rgba(147,206,222,1);
background: -moz-linear-gradient(top, rgba(147,206,222,1) 0%, rgba(147,206,222,1) 17%, rgba(117,189,209,1) 47%, rgba(73,165,191,1) 68%, rgba(73,165,191,1) 100%);
background: -webkit-gradient(left top, left bottom, color-stop(0%, rgba(147,206,222,1)), color-stop(17%, rgba(147,206,222,1)), color-stop(47%, rgba(117,189,209,1)), color-stop(68%, rgba(73,165,191,1)), color-stop(100%, rgba(73,165,191,1)));
background: -webkit-linear-gradient(top, rgba(147,206,222,1) 0%, rgba(147,206,222,1) 17%, rgba(117,189,209,1) 47%, rgba(73,165,191,1) 68%, rgba(73,165,191,1) 100%);
background: -o-linear-gradient(top, rgba(147,206,222,1) 0%, rgba(147,206,222,1) 17%, rgba(117,189,209,1) 47%, rgba(73,165,191,1) 68%, rgba(73,165,191,1) 100%);
background: -ms-linear-gradient(top, rgba(147,206,222,1) 0%, rgba(147,206,222,1) 17%, rgba(117,189,209,1) 47%, rgba(73,165,191,1) 68%, rgba(73,165,191,1) 100%);
background: linear-gradient(to bottom, rgba(147,206,222,1) 0%, rgba(147,206,222,1) 17%, rgba(117,189,209,1) 47%, rgba(73,165,191,1) 68%, rgba(73,165,191,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#93cede', endColorstr='#49a5bf', GradientType=0 );
}
.estilo2{

background-color:lightgrey;
color: black;
font-size: 40px;




background: rgba(242,246,248,1);
background: -moz-linear-gradient(top, rgba(242,246,248,1) 0%, rgba(242,246,248,1) 13%, rgba(216,225,231,1) 28%, rgba(181,198,208,1) 54%, rgba(224,239,249,1) 100%);
background: -webkit-gradient(left top, left bottom, color-stop(0%, rgba(242,246,248,1)), color-stop(13%, rgba(242,246,248,1)), color-stop(28%, rgba(216,225,231,1)), color-stop(54%, rgba(181,198,208,1)), color-stop(100%, rgba(224,239,249,1)));
background: -webkit-linear-gradient(top, rgba(242,246,248,1) 0%, rgba(242,246,248,1) 13%, rgba(216,225,231,1) 28%, rgba(181,198,208,1) 54%, rgba(224,239,249,1) 100%);
background: -o-linear-gradient(top, rgba(242,246,248,1) 0%, rgba(242,246,248,1) 13%, rgba(216,225,231,1) 28%, rgba(181,198,208,1) 54%, rgba(224,239,249,1) 100%);
background: -ms-linear-gradient(top, rgba(242,246,248,1) 0%, rgba(242,246,248,1) 13%, rgba(216,225,231,1) 28%, rgba(181,198,208,1) 54%, rgba(224,239,249,1) 100%);
background: linear-gradient(to bottom, rgba(242,246,248,1) 0%, rgba(242,246,248,1) 13%, rgba(216,225,231,1) 28%, rgba(181,198,208,1) 54%, rgba(224,239,249,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f2f6f8', endColorstr='#e0eff9', GradientType=0 );
}


img.styke {
	width: 950px;
    height: 600px;
}