theme.css

/* Remove arrows in input field */
/* Chrome, Safari, Edge, Opera */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox */
input[type="number"] {
  -moz-appearance: textfield;
}

body {
  transition: color 0.15s;
}

button {
  color: black;
  background: #f8f9fa;
  border-color: black;
}

input {
  color: black;
  background-color: #f8f9fa;
  border-width: 1px;
  border-color: #eee;
}

[data-theme="dark"] {
  color: white;
  background-color: #222;
}

[data-theme="dark"] button {
  color: white;
  background-color: #2b2b2b;
  border-color: #242424;
}

[data-theme="dark"] button:hover {
  color: white;
  background-color: #242424;
}

[data-theme="dark"] input {
  color: white;
  background-color: #2b2b2b;
  border-color: #242424;
}

[data-theme="dark"] .svg-icon {
  filter: brightness(0) invert(1);
}

/*html{*/
/*    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";*/
/*    font-weight: 400;*/
/*    line-height: 1.5;*/
/*    font-size: 16px;*/
/*}*/

/*body{*/
/*    height: 100%;*/
/*    text-align: center;*/
/*    margin: 0;*/
/*    color: #212529;*/
/*    background: #fff;*/
/*}*/

/*.h1 h1{*/
/*    font-size: 3rem;*/
/*}*/

/*.h1, .h2, .h3, .h4, .h5, .h6, h1, h2, h3, h4, h5, h6 {*/
/*    margin-top: 0;*/
/*    margin-bottom: .5rem;*/
/*    font-weight: 500;*/
/*    line-height: 1.2;*/
/*}*/

/*button, input, optgroup, select, textarea {*/
/*    margin: 0;*/
/*    font-family: inherit;*/
/*    font-size: inherit;*/
/*    line-height: inherit;*/
/*}*/

/*button {*/
/*    padding: 1px 6px;*/
/*}*/

/*p {*/
/*    display: block;*/
/*    margin-block-start: 1em;*/
/*    margin-block-end: 1em;*/
/*    margin-inline-start: 0;*/
/*    margin-inline-end: 0;*/
/*}*/