body,
button,
input,
p,
li,
ol,
ul,
div,
section,
article,
td,
th,
span,
textarea,
form,
footer,
header,
nav,
main,
address,
aside,
pre,
canvas {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  overflow: hidden;
}

li {
  list-style: none;
}

#app {
  /*overflow: hidden;*/
}

.el-tabs {
  height: 100%;
}

.el-tabs__content {
  height: calc(100% - 55px);
  overflow: auto;
}

.el-tabs__nav-scroll {
  padding-left: 20px;
}
