* {
  margin: 0%;
  padding: 0%;
  box-sizing: border-box;
  border: none;
  user-select: none;
}
body {
  height: 100%;
}
a {
  text-decoration: none;
  cursor: pointer;
}
textarea:active,
textarea:focus,
input:active,
input:focus,
select:active,
select:focus {
  outline: none;
}
ul,
ol {
  list-style: none;
}
button {
  background-color: transparent;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

/* scroll bar style */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
  background: #9e9e9e;
}
::-webkit-scrollbar-thumb:hover {
  background: #757575;
}