html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, font, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td {
    margin: 0; /* 仂弍仆�仍�亠仄 于仆亠�仆亳亠 仂����仗� */
    padding: 0; /* 仂弍仆�仍�亠仄 于仆���亠仆仆亳亠 仂����仗� */
    border: 0; /* �弍亳�舒亠仄 弍仂�亟��� */
    outline: 0; /* �弍亳�舒亠仄 从仂仆���� */
    font-size: 100%; /* 亰舒亟舒亠仄 弍舒亰仂于�亶 �舒亰仄亠� ��亳��舒, 亰仆舒�亠仆亳亠 仗仂 �仄仂仍�舒仆亳� = 16px */
    vertical-align: baseline; /* ���舒仆舒于仍亳于舒亠仄 弍舒亰仂于仂亠 于亠��亳从舒仍�仆仂亠 于��舒于仆亳于舒仆亳亠 */
    background: transparent; /* ���舒仆舒于仍亳于舒亠仄 �仂仆 仗�仂亰�舒�仆�仄 */
}
body {
    line-height: 1; /* ���舒仆舒于仍亳于舒亠仄 弍舒亰仂于�� 于��仂�� */
}
ol, ul {
    list-style: none; /* �弍亳�舒亠仄 仄舒�从亠�� 亟仍� 仆�仄亠�仂于舒仆仆�� 亳 仂弍��仆�� �仗亳�从仂于 */
}
blockquote, q {
    quotes: none; /* �弍亳�舒亠仄 从舒于��从亳 亟仍� �亳�舒� */
}
blockquote:before, blockquote:after,
q:before, q:after {
    content: ''; /* �弍亳�舒亠仄 */
    content: none; /* 亳 �从��于舒亠仄 亞亠仆亠�亳��亠仄仂亠 �仂亟亠�亢亳仄仂亠 */
}
:focus {
    outline: 0; /* �弍亳�舒亠仄 从仂仆���� 于仂从��亞 ���仍仂从 仗�亳 �仂从��亠 */
}
ins {
    text-decoration: none; /* �弍亳�舒亠仄 仗仂亟�亠�从亳于舒仆亳亠 亟仍� 于��舒于仍亠仆仆仂亞仂 �亠从��舒 */
}
del {
    text-decoration: line-through; /* �弍亳�舒亠仄 仗亠�亠�亠�从亳于舒仆亳亠 亟仍� �亟舒仍亠仆仆仂亞仂 �亠从��舒 */
}
table {
    border-collapse: collapse; /* �弍亳�舒亠仄 �舒仄从亳 亟于仂亶仆仂亶 �仂仍�亳仆� */
    border-spacing: 0; /* �弍亳�舒亠仄 �舒���仂�仆亳亠 仄亠亢亟� ��亠亶从舒仄亳 */
}