*{
  box-sizing: border-box;
  font-family:  "verdana", "Microsoft Yahei";
}
@-moz-document url-prefix() {
  * { scrollbar-width: thin; }
}
html{
  margin: 0;
  padding: 0;
  overflow-y: scroll;
}

body{
  margin: 0;
  padding: 0;
}

div{
  margin:0;
  padding:0;
}

ul{
  margin: 0;
  padding: 0;
  list-style:none;
}

img{
  margin: 0;
  padding: 0;
  border: 0px;
  vertical-align: middle;
}

input {
  outline: none;
  vertical-align: middle;
  border-radius: 0px;
  -webkit-appearance: none;
  appearance: none;
}
input[type="text"], input[type="password"]{
  border: solid 1px #DDDDDD;
}


textarea {
  resize: none;
  outline: none;
  border: solid 1px silver;
  -webkit-appearance: none;
  appearance: none;
}

form{
  margin:0;
  padding: 0;
}

hr {
  height: 1px;
  border: none 0 black;
  color: silver;
  background-color: silver;
}

button{
  color: white;
  margin:0;
  padding:0 20px;
  font: normal 14px/2 verdana;
  border: solid 1px gray;
  vertical-align: middle;
  background: transparent;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

button:focus{
  outline: none;
}

input::-moz-focus-inner{border:0; padding:0}
button::-moz-focus-inner{border:0; padding:0}

h1{font-size:36px;}
h2{font-size:24px;}
h3{font-size:16px;}
h4{font-size:14px;}
h5{font-size:12px;}
h6{font-size:10px;}

a {
  color: blue;
  text-decoration: none;
}
a:link {color: blue;}
a:visited {color: blue;}
a:hover{ text-decoration: none; color: red;}