/** html4 reset **/
html,body,h1,h2,h3,h4,h5,h6,div,p,ul,ol,li,dl,dt,dd,select,option,th,td,frameset,frame,form,fieldset,legend,input,textarea,button,pre,code,blockquote{
  margin:0;
  padding:0;
}
h1,h2,h3,h4,h5,h6,th,strong,b{
  font-weight:normal;
}
address,cite,dfn,em,i,var{
  font-style:normal;
}
fieldset,img{
  border:0 none;
}
img{
  vertical-align:top;
  font-size:0;
}
ul,ol,li{
  list-style-type:none
}
q:before,q:after{
  content: '';// 默认为open-quote/close-quote
}
abbr,acronym{
  text-decoration:none;
}
table{
  border-spacing:0;
  border-collapse:collapse;
}
table th,table td{
  vertical-align:top;
  text-align:left;
}
input,textarea,button{
  border:0 none;
  outline:none;
  -moz-appearance:none;
  -webkit-appearance:none;
  -moz-border-radius:0;
  -webkit-border-radius:0;
  border-radius:0;
}
a{
  text-decoration:none;
  color:#333;
}

/** html5 reset **/
section,article,header,footer,aside,figure,figcaption,nav,details,menu,hgroup{
  display:block;
  margin:0;
  padding:0;
}
::-ms-input-placeholder{color:#999999;}
::-moz-placeholder{color:#999999;}
::-webkit-input-placeholder{color:#999999;}


input,a{
  outline:none;
  -webkit-tap-highlight-color:rgba(0,0,0,0);
  -webkit-tap-highlight-color:transparent;
}
body{
  overflow-y: visible!important;
  -webkit-touch-callout:none;
  -webkit-user-select:none;
  -moz-user-select: -moz-none;
  user-select: none;
}
body *{
  -moz-box-sizing:border-box;
  -webkit-box-sizing:border-box;
  box-sizing:border-box;
}
body,html{
  height:100%;
  width:100%;
}