style.css

body {
  margin: 0;
  min-height: 99%;
  width: 100%;
  color: #519975;
  min-width: 550px;
  background: #211d1b;
  font-family: "sans-serif", monospace;
  overflow-x: hidden;
}

.wrapper {
  padding: 15px 20px;
}

::selection {
  color: #211830;
  background-color: #519975;
}

::-moz-selection {
  color: #211830;
  background-color: #519975;
}

textarea {
  left: -1000px;
  position: absolute;
}

b {
  font-weight: bold;
}

.cursor {
  font-size: 12px;
  margin-left: -7.5px;
  color: #73abad;
  background-color: #73abad;
  position: relative;
  opacity: 1;
  height: 1.5em;
  width: 10px;
  max-width: 10px;
  transform: translateY(4px);
  overflow: hidden;
  text-indent: -5px;
  display: inline-block;
  animation: blinker 1s linear infinite;
}

#command,
#folder {
  cursor: text;
  height: 50px;
  color: #73abad;
}

#liner {
  line-height: 1.3em;
  margin-top: -2px;
  animation: show 0.5s ease forwards;
  animation-delay: 1.2s;
  opacity: 0;
}

p {
  display: block;
  line-height: 1.3em;
  margin: 0;
  overflow: hidden;
  white-space: nowrap;
  letter-spacing: 0.05em;
  animation: typing 0.5s steps(30, end);
}

.no-animation {
  animation: typing 0 steps(30, end);
}

.margin {
  margin-left: 20px;
}

.index {
  color: #dcdccc;
}

.color2,
.error {
  color: #b89076;
}

.white {
  color: #fff;
}

.inherit,
a {
  color: #9c8394;
}

a {
  text-decoration: inherit;
}

a:hover {
  background: #73abad;
  color: #211830;
}

a:focus {
  outline: 0;
}

.command,
.folder {
  color: #73abad;
  text-shadow: 0 0 5px #73abad;
}

@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

@keyframes show {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes blinker {
  50% {
    opacity: 0;
  }
}

@media only screen and (max-width: 550px) {
  body {
    padding: 20px;
    min-width: unset;
  }

  #command,
  #folder {
    height: 100px;
  }

  #liner::before {
    content: "cosmin@panescu.ro:~$";
  }

  .cursor {
    width: 5px;
    max-width: 5px;
  }

  p {
    font-size: 14px;
  }
}