/*媒体按钮*/
.facebook,.youtube,.discord{display: block;width: 261px;height: 50px;margin:0 auto 16px;}
.facebook{background: url("https://r2cdn2.r2games.com/en/gamesite/public/images/facebook.png") no-repeat;}
.facebook:hover{background: url("https://r2cdn2.r2games.com/en/gamesite/public/images/facebook2.png") no-repeat;}
.youtube{background: url("https://r2cdn2.r2games.com/en/gamesite/public/images/youtube.png") no-repeat;}
.youtube:hover{background: url("https://r2cdn2.r2games.com/en/gamesite/public/images/youtube2.png") no-repeat;}
.discord{background: url("https://r2cdn2.r2games.com/en/gamesite/public/images/discord.png") no-repeat;}
.discord:hover{background: url("https://r2cdn2.r2games.com/en/gamesite/public/images/discord2.png") no-repeat;}