/* http://meyerweb.com/eric/tools/css/reset/ 
   v2.0 | 20110126
   License: none (public domain)
*/

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

/* ↑リセットCSS↑ */


body {
  background-color: #52bec0;
  margin: 0 0 90px 0; 
}


#caution {
  margin: 0 40px; 
background-color: #ffffff;
margin:50px;
padding:7px 25px;
border-radius: 15px;
}

#topBtn{

    background: #000000;
    color: #000000;
    position: fixed;
    right: 20px;
    bottom: 20px;
    border-radius: 50%;
    width: 80px;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;

}

.img_btn{
  margin: 0 0 15px 0; 
  width: 500px;
}

.img_syouhin{
width: 96%;
}


.bn_ec2{
  margin: 15px 0; 
}

.Arrow-Top {
  margin-top: 3px; 
  border-top: solid 4px #ffffff;
  border-left: solid 4px #ffffff;
  width: 16px;
  height: 16px;
  transform: rotate(45deg);
}