html {
  box-sizing: border-box;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
    color: #333;
    background: #e0d0ab;
    font-family: "Ubuntu", sans-serif;
    
}
.title,
.set-title {
    width: 90%;
    margin: 20px auto;
}
.text {
    width: 90%;
	margin: 20px auto 0 auto;
}
.btn {
    border-radius: 5px;
    padding: 15px 25px;
    font-family: "Ubuntu", sans-serif;
    font-size: 22px;
    text-decoration: none;
    margin: 20px;
    color: #fff;
    display: inline-block;
    background-color: #55acee;
}

.btn:hover {
    padding-top: 16px;
    padding-bottom: 14px;
    background-color: #27a2f0;
    box-shadow: 0 1px  #fff, inset 0 2px 5px #222;
}
.btn:active {
    padding-top: 18px;
    padding-bottom: 12px;
    background-color: #0e94e8;
    box-shadow: 0 1px  #fff, inset 0 5px 10px #222;
}

.btn-down {
   text-align: center;
}

.box {
    text-align: center;
    font-family: "Ubuntu", sans-serif;
	min-width: 100px;
	min-height: 100px;
    margin: 5px;
    display: flex;
	flex:1;
    flex-direction: column;
}
@media (max-width: 1080px){
    .box {
        min-width: 100px;
    }
}

.set-container {
	display: flex;
	width: 90%;
	margin: 20px auto;
	flex-wrap: wrap;
}
.set-list {
    width: 90%;
    margin: 0 auto;
    padding: 0;
    list-style-type: none;
}
.icon-name {
    font-weight: 400;
    font-size: 12px;
}
.icon-image img {
    max-width: 48px;
    height: auto;
}

footer {
    color: #5d5d5d;
    text-align: center;
}
code {
    white-space: pre;
    font-family: "Ubuntu Mono", monospace;
    color: black;
}
.code {
    background: #eaeaea;
}
.to-top {
    background: #eaeaea;
    opacity: .8;
    width: 36px;
    position: fixed;
    bottom: 5px;
    right: 5px;
    
}
.to-top img {
    width: 32px;
    margin-left: 2px;
}