/*reset*/
body, dl, dd, h1, h2, h3, h4, h5, h6, p{margin:0;}
ol,ul{margin:0; padding:0;list-style: none}
input,textarea,video{box-sizing:border-box;}
a {
  text-decoration: none;
}
* {
  line-height: 1;
  box-sizing:border-box;
}
input, input:active {
  border: none;
  outline: none;
}
button, button:active {
  outline: none;
  border: none;
}