/* http://meyerweb.com/eric/tools/css/reset/ 
   v2.0 | 20110126
   License: none (public domain)
*/

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, 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,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

body * {
	box-sizing: border-box;
	flex-shrink: 0;
  }
  body {
	font-family: PingFangSC-Regular, Roboto, Helvetica Neue, Helvetica, Tahoma,
	  Arial, PingFang SC-Light, Microsoft YaHei;
  }
  input {
	background-color: transparent;
	border: 0;
  }
  button {
	margin: 0;
	padding: 0;
	border: 1px solid transparent;
	outline: none;
	background-color: transparent;
  }
  
  button:active {
	opacity: 0.6;
  }
  .flex-col {
	display: flex;
	flex-direction: column;
  }
  .flex-row {
	display: flex;
	flex-direction: row;
  }
  .justify-start {
	display: flex;
	justify-content: flex-start;
  }
  .justify-center {
	display: flex;
	justify-content: center;
  }
  
  .justify-end {
	display: flex;
	justify-content: flex-end;
  }
  .justify-evenly {
	display: flex;
	justify-content: space-evenly;
  }
  .justify-around {
	display: flex;
	justify-content: space-around;
  }
  .justify-between {
	display: flex;
	justify-content: space-between;
  }
  .align-start {
	display: flex;
	align-items: flex-start;
  }
  .align-center {
	display: flex;
	align-items: center;
  }
  .align-end {
	display: flex;
	align-items: flex-end;
  }