html,body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,select,p,blockquote,th,td
    {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -moz-box-sizing: border-box; /* Firefox */
    -webkit-box-sizing: border-box; /* Safari */
    
    -moz-transition-duration:0s;
    -webkit-transition-duration:0s;
    transition-duration:0s;
}

html {
    color: #000;
    background: #FFF;
    -webkit-text-size-adjust: none; /* chrome fixes font-size < 12px */
}

fieldset,img {
    border: 0;
}

abbr,acronym {
    border: 0;
    font-variant: normal;
}

address,caption,cite,code,dfn,em,strong,th,var,optgroup {
    font-style: inherit;
    font-weight: inherit;
}

h1,h2,h3,h4,h5,h6 {
    font-size: 100%;
    font-weight: normal;
}

code,kbd,samp,tt {
    font-size: 100%;
}
input,button,textarea,select,optgroup,option {
    font-family: inherit;
    font-size: inherit;
    font-style: inherit;
    font-weight: inherit;
}

/*@purpose To enable resizing for IE */
/*@branch For IE6-Win, IE7-Win */
input,button,textarea,select {
    *font-size: 100%;
}

body {
    line-height: 1.5;
}

ol,ul {
    list-style: none;
}

/* tables still need 'cellspacing="0"' in the markup */
table {
    border-collapse: collapse;
    border-spacing: 0;
}

caption,th {
    text-align: left;
}

/* 重置上下标 */
sup,sub {
    font-size: 100%;
    vertical-align: baseline;
}

/* remember to highlight inserts somehow! */
del {
    text-decoration: line-through;
}

/* 去掉段落引号 */
blockquote,q {
    quotes: none;
}

blockquote:before,blockquote:after,q:before,q:after {
    content: '';
    content: none;
}

/* 去掉链接下划线 */
:link,*:visited,ins {
    text-decoration: none;
}

/* remember to define focus styles! */
:focus{
    outline: 0 none;
}