*{font-family:"Microsoft Yahei","微软雅黑","宋体";}
body{margin:0px;}

a{text-decoration:none}

.t_center{text-align:center}
.t_right{text-align:right}

h1{color:#333;text-shadow:3px 2px 0 #ccc;}


.f_left{float:left}
.f_right{float:right}
.f_clear{clear:both}

.hide{display:none}

.txt1{font-size:18px;font-weight: 500;}


/* 重定义 
.btn.btn-large {padding-bottom: 8px;padding-top: 10px;}
*/