html,
body,
p,
ol,
ul,
li,
dl,
dt,
dd,
blockquote,
figure,
fieldset,
legend,
textarea,
pre,
iframe,
hr,
h1,
h2,
h3,
h4,
h5,
h6 {margin: 0;padding: 0;}

h1,
h2,
h3,
h4,
h5,
h6 {font-size: 100%;font-weight: normal;}
ul {list-style: none;}

button,
input,
select,
textarea {margin: 0;} 
html {box-sizing: border-box;} 
*, *::before, *::after {box-sizing: inherit;}

img,
video {height: auto;max-width: 100%;} 
iframe {border: 0;} 
table {border-collapse: collapse;border-spacing: 0;}

td,
th {padding: 0;}