*{
			margin: 0;
			padding: 0;
			-webkit-tap-highlight-color:transparent;
		    -moz-box-sizing: border-box;  
		    -webkit-box-sizing: border-box; 
		    -o-box-sizing: border-box; 
		    -ms-box-sizing: border-box; 
		    box-sizing: border-box; 
		    
		}
		html,body{
			width: 100%;
			height: 100%;
			background: #fff;
			color: #000;
			font-family: "微软雅黑";
			font-size: 14px;
		}
		a:link,a:visited,a:hover,a:active {
			text-decoration: none;
		}
		img{
			border: none;
		}
		input,textarea{
			border: none;
			background: transparent;
			outline: none; 
			-webkit-appearance:none;
			border-radius: 0;
		}
		input::-webkit-outer-spin-button,
		input::-webkit-inner-spin-button{
		    -webkit-appearance: none !important;
		    margin: 0; 
		}
		input:-webkit-autofill, 
		textarea:-webkit-autofill, 
		select:-webkit-autofill { 
		       -webkit-box-shadow: 0 0 0 1000px transparent inset; 
		}
		 input[type=text]:focus, input[type=password]:focus, textarea:focus {
		      -webkit-box-shadow: 0 0 0 1000px transparent inset; 
		}
		::-webkit-input-placeholder { /* WebKit, Blink, Edge */
		    color:#999;
		}
		:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
		   color:#999;
		}
		::-moz-placeholder { /* Mozilla Firefox 19+ */
		   color:#999;
		}
		:-ms-input-placeholder { /* Internet Explorer 10-11 */
		   color:#999;
		}