html {
    height: 100%;
}

body {
    background-image: url(images2/background.png);
    background-color: rgba(13, 34, 56, 0.95);        
    text-align: center;
    padding: 0px;
    margin: 0px;
    height: 100%;
    font-family: verdana;
    color: #ddd;
}

main {
    width: 100%;
    max-width: 600px;
    background-color: rgba(0, 0, 0, .5);
    /* height:100%; */
    margin: 0px auto;
    padding: 0px;
    min-height: 100vh;
    text-align: center;
}

#logo {
    width: 120px;
    margin-top: 20px;
    opacity: 90%
}

.info {
    border-top: thin solid rgb(80, 120, 161);
    border-bottom: thin solid rgb(80, 120, 161);
    background-color: rgb(19, 34, 50);
    width: 90%;
    margin: 18px auto;
    padding: 10px 0px;
    color: #dddddd;
    position: relative;
}

#sheridan {
    width: 55px;
    opacity: 80%;
}

#iframe {
    width: 90%;
    aspect-ratio: 810 / 1080;
}

figCaption {
    margin: 10px 0px 30px 0px;
    color: rgb(136, 187, 239);
    display: inline-block;
}

figCaption a {
    color: rgb(98, 149, 199);
}

figCaption a:hover {
    color: rgb(136, 187, 239)
}

button {
    color: white;
    font-size: clamp(12px, 4vw, 20px);
    font-family: Roboto;
    background-color: #ce2a74;
    display: inline-block;
    text-decoration: none;
    width: 24%;
    height: 30px;
    margin: 3px;
    text-align: center;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #db508f;
}

article {
    /* padding:20px; */
    background-image: linear-gradient(rgb(255, 255, 255), #d7e6ef);
    width: 90%;
    margin: 0px auto;
    border-radius: 20px;
    color: #333;
}

.inner {
    padding: 20px;
    text-align: left
}

aside {
    position: absolute;
    right: 0px;
    top: -51px;
}

aside img {
    opacity: 80%;
    width: 32px
}

aside img:hover {
    opacity: 100%;
}
ul {
    display: inline-block;
}
.ul {
    color:#555;
    display:block;
    background-color: #f5fafd;
    padding:10px 10px 10px -20px;
    border-radius: 20px;
    border:thin solid #ddd;
}

footer {
    margin-top: 30px;
    margin-bottom:15px;
    font-size:12px;
    color:#999;
}
footer img {
    margin-bottom:25px;
}
.mail {
    padding:4px;
    text-decoration: none;
    background-color: rgb(32, 62, 92);
    color:#aaa;
}
.mail:hover {
    background-color: rgb(55, 107, 159);
    color:#ffffff;
}