.tal {
  text-align: left;
}
.tac {
  text-align: center;
}
.tar {
  text-align: right;
}

.di {
  display: inline;
}
.dib {
  display: inline-block;
}
.db {
  display: block;
}

.fl {
  float: left;
}
.fr {
  float: right;
}
.cb {
  clear: both;
}

.cp {
  cursor: pointer;
}

.fwb {
  font-weight: bold;
}

.nw {
  white-space: nowrap;
}

html, body {
  margin: 0;
  padding: 0;
  background: #1e272e;
  font: 20px Tahoma, Verdana;
  line-height: 140%;
  color: #808e9b;
}

input[type=text], button {
  background: none;
  padding: 10px 15px;
  width: 100%;
  border: 1px solid #808e9b;
  border-radius: 3px;
  color: inherit;
  font: inherit;
  box-sizing: border-box;
}