input[type="range"].slider {
	position: relative;
	height: 5px;
	border-radius: 5px;
	background: linear-gradient(rgba(240, 240, 255, 0.8), rgba(240, 240, 255, 0.8)) no-repeat rgba(200, 200, 200, 0.5);
	background-size: 50% 100%;
	-webkit-appearance: none;
}
input[type="range"].slider:focus {
	outline: none;
}
input[type="range"].slider::-webkit-slider-thumb {
	-webkit-appearance: none;
	height: 13px;
	width: 13px;
	background: white;
	border-radius: 50%;
	border: solid 1px rgba(0, 0, 0, 0.1);
}
.chat-box {
	display: inline-flex;
	flex-flow: column;
	width: auto;
	height: 200px;
	background: rgba(0, 0, 0, 0.66);
	border-radius: 0 0 4px 4px;
}
#arena > .chat-box {
	z-index: 5;
	left: -15px;
	bottom: calc(1% + 185px);
}
.chat-box.folded {
	height: auto;
	border-radius: 4px;
	opacity: 0.66;
}
.chat-box.folded > div:not(.operation) {
	display: none;
}
.chat-box.folded > .operation > input,
.chat-box.folded > .operation > button:not(.fold-button) {
	display: none;
}
.chat-box.folded > .operation > button.fold-button {
	background: rgba(255, 255, 255, 0.2);
}
.chat-box > div {
	position: static;
	width: auto;
	height: auto;
}
.chat-box > .container {
	flex: 1;
	position: relative;
	padding: 4px;
	color: white;
	box-shadow: 0 0 6px rgb(200, 150, 80) inset;
}
.chat-box > .container > .content {
	position: absolute;
	width: calc(100% - 8px);
	height: calc(100% - 8px);
	overflow-y: auto;
}
.chat-box > .container > .content > div {
	display: block;
	position: static;
	margin: 0;
	height: auto;
	word-wrap: break-word;
	word-break: break-all;
}
.chat-box > .container > .content > div > .sender {
	color: #02ff02;
}
.chat-box > .operation {
	display: flex;
	flex-flow: row;
	padding: 2px;
	height: auto;
	min-height: 24px;
	max-height: 32px;
}
.chat-box > .operation > div,
.chat-box > .operation > input,
.chat-box > .operation > button {
	position: static;
}
.chat-box > .operation > .chat-input {
	flex: 1;
	padding: 4px 2px;
	margin: 0px 2px;
	outline: none;
	border: 1px solid rgb(120, 120, 50);
	color: #ffffff;
	font-size: 16px;
	line-height: 18px;
	background: transparent;
}
.chat-box > .operation > .chat-input::-webkit-input-placeholder {
	color: rgba(255, 255, 255, 0.3);
	line-height: 18px;
}
.chat-box > .operation > input {
	font-family: inherit;
}
.chat-box > .operation > button {
	font-family: inherit;
	text-shadow: 0 0 2px black;
}
.chat-box > .operation > button:active {
	background: rgb(188, 120, 24);
}
.chat-box > .operation > .fold-button,
.chat-box > .operation > .send-button,
.chat-box > .operation > .sticker-button {
	padding: 4px;
	line-height: 18px;
	border: 1px solid transparent;
	border-radius: 4px;
	outline: none;
	color: #ffffff;
	font-size: 16px;
	white-space: nowrap;
	background: rgb(236, 151, 31);
	transition-duration: 0.2s;
	transition-property: background, transform, opacity;
}
.chat-box > .operation > .send-button {
	margin-left: 2px;
}
