<div id="frame">
<div id="photo1"></div>
<div id="photo2"></div>
<div id="photo3"></div>
<div id="photo4"></div>
<div id="photo5"></div>
</div>
/* グローバル変数の定義 */
:root {
--delay: 3s; /* スライドショーの速度 */
}
/* 表示枠の定義 */
#frame {
position: relative;
margin: 0 auto;
width : 100px;
height : 140px;
}
#photo1,#photo2,#photo3,#photo4,#photo5 {
position: absolute;
width : 100px;
height : 140px;
background-size: 100% auto;
opacity: 0;
-moz-animation: imgTrans calc(var(--delay) * 5) infinite;
-webkit-animation: imgTrans calc(var(--delay) * 5) infinite;
animation: imgTrans calc(var(--delay) * 5) infinite;
}
#photo1 {
background-image: url("../../../img/cd_dvd/s/EICP-1579.gif");
background-repeat: no-repeat;
background-position: center center;
-moz-animation-delay: 0s;
-webkit-animation-delay: 0s;
animation-delay: 0s;
}
#photo2 {
background-image: url("../../../img/cd_dvd/s/TOBW-3120_21.gif");
background-repeat: no-repeat;
background-position: center center;
-moz-animation-delay: var(--delay);
-webkit-animation-delay: var(--delay);
animation-delay: var(--delay);
}
#photo3 {
background-image: url("../../../img/cd_dvd/s/MICP-11133.gif");
background-repeat: no-repeat;
background-position: center center;
-moz-animation-delay: calc(var(--delay) * 2);
-webkit-animation-delay: calc(var(--delay) * 2);
animation-delay: calc(var(--delay) * 2);
}
#photo4 {
background-image: url("../../../img/cd_dvd/s/TOBW-3057_58.gif");
background-repeat: no-repeat;
background-position: center center;
-moz-animation-delay: calc(var(--delay) * 3);
-webkit-animation-delay: calc(var(--delay) * 3);
animation-delay: calc(var(--delay) * 3);
}
#photo5 {
background-image: url("../../../img/cd_dvd/s/WPCR-867.gif");
background-repeat: no-repeat;
background-position: center center;
-moz-animation-delay: calc(var(--delay) * 4);
-webkit-animation-delay: calc(var(--delay) * 4);
animation-delay: calc(var(--delay) * 4);
}
/* スライド切替animation設定 */
@-webkit-keyframes imgTrans {
0% { opacity: 0; }
5% { opacity: 1; }
20% { opacity: 1; }
25% { opacity: 0; }
100% { opacity: 0; }
}
@-moz-keyframes imgTrans {
0% { opacity: 0; }
5% { opacity: 1; }
20% { opacity: 1; }
25% { opacity: 0; }
100% { opacity: 0; }
}
@keyframes imgTrans {
0% { opacity: 0; }
5% { opacity: 1; }
20% { opacity: 1; }
25% { opacity: 0; }
100% { opacity: 0; }
}