* {
  margin: 0;
  padding: 0;
}

#container2 {
  width: 1024px;
  position: absolute;
  top: 444px;
  left: 0px;
  background-color: #333333;

  visibility: collapse;
  z-index: 999999;
}
#texto {
  margin: 0 0 5px;
  padding: 5px;
  width: 671px;
  font: 1em/1.5 Verdana, Sans-Serif;
  background: #fff;
  border: 1px solid #f9f9f9;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
}
#keyboard {
  margin: 0;
  padding: 5px;
  list-style: none;
}
#keyboard li {
  float: left;
  margin: 0 5px 5px 0;
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  background: #fff;
  border: 1px solid #f9f9f9;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
}
.capslock,
.tab,
.left-shift {
  clear: left;
}
#keyboard .tab,
#keyboard .delete {
  width: 70px;
}
#keyboard .capslock {
  width: 80px;
}
#keyboard .return {
  width: 77px;
}
#keyboard .left-shift {
  width: 95px;
}
#keyboard .right-shift {
  width: 109px;
}
.lastitem {
  margin-right: 0;
}
.uppercase {
  text-transform: uppercase;
}
#keyboard .space {
  clear: left;
  width: 681px;
}
.on {
  display: none;
}
#keyboard li:hover {
  position: relative;
  top: 1px;
  left: 1px;
  border-color: #e5e5e5;
  cursor: pointer;
}
#find {
  position: relative;
  display: inline-block;
  box-sizing: border-box;
  border: none;
  border-radius: 4px;
  padding: 0 16px;
  min-width: 64px;
  height: 36px;
  vertical-align: middle;
  text-align: center;
  text-overflow: ellipsis;
  color: rgb(var(--pure-material-onprimary-rgb, 255, 255, 255));
  background-color: rgb(var(--pure-material-primary-rgb, 0, 0, 0));
  box-shadow: 0 3px 1px -2px rgba(0, 0, 0, 0.2), 0 2px 2px 0 rgba(0, 0, 0, 0.14),
    0 1px 5px 0 rgba(0, 0, 0, 0.12);
  font-family: var(
    --pure-material-font,
    'Roboto',
    'Segoe UI',
    BlinkMacSystemFont,
    system-ui,
    -apple-system
  );
  font-size: 12px;
  font-weight: 500;
  line-height: 36px;
  overflow: hidden;
  outline: none;
  cursor: pointer;
  transition: box-shadow 0.2s;
}

:root {
  --main-bg-color: coral;
}
.material {
  position: relative;
  display: inline-block;
  box-sizing: border-box;
  border: none;
  border-radius: 4px;
  padding: 0 16px;
  min-width: 64px;
  height: 36px;
  vertical-align: middle;
  text-align: center;
  text-overflow: ellipsis;
  color: rgb(var(--pure-material-onprimary-rgb, 255, 255, 255));
  background-color: #1c1c1c;
  box-shadow: 0 3px 1px -2px rgba(0, 0, 0, 0.2), 0 2px 2px 0 rgba(0, 0, 0, 0.14),
    0 1px 5px 0 rgba(0, 0, 0, 0.12);
  font-family: var(
    --pure-material-font,
    'Roboto',
    'Segoe UI',
    BlinkMacSystemFont,
    system-ui,
    -apple-system
  );
  font-size: 14px;
  font-weight: 500;
  line-height: 36px;
  overflow: hidden;
  outline: none;
  cursor: pointer;
  transition: box-shadow 0.2s;
}

.material::-moz-focus-inner {
  border: none;
}

/* Overlay */
.material::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgb(var(--pure-material-onprimary-rgb, 255, 255, 255));
  opacity: 0;
  transition: opacity 0.2s;
}

/* Ripple */
.material::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  border-radius: 50%;
  padding: 50%;
  width: 32px; /* Safari */
  height: 32px; /* Safari */
  background-color: rgb(var(--pure-material-onprimary-rgb, 255, 255, 255));
  opacity: 0;
  transform: translate(-50%, -50%) scale(1);
  transition: opacity 1s, transform 0.5s;
}

/* Hover, Focus */
.material:hover {
  box-shadow: 0 2px 4px -1px rgba(0, 0, 0, 0.2), 0 4px 5px 0 rgba(0, 0, 0, 0.14),
    0 1px 10px 0 rgba(0, 0, 0, 0.12);
  color: #fff;
}

.material:hover::before {
  opacity: 0.08;
}

/* Disabled */
.material:disabled {
  color: rgba(var(--pure-material-onsurface-rgb, 0, 0, 0), 0.38);
  background-color: rgba(var(--pure-material-onsurface-rgb, 0, 0, 0), 0.12);
  box-shadow: none;
  cursor: initial;
}

.material:disabled::before {
  opacity: 0;
}

.material:disabled::after {
  opacity: 0;
}