/* Stylesheet */

html{
  background: #FFF;
}

body{
  font-family: Times; color: #444;
}

h1{
  font-weight: 500; color: white; font-size: 30px
}

.mycalc{
  margin: 80px auto; padding: 40px 0 40px 0; background: #FFF; border: solid 5px #000;
  width:25em; display:block; border-radius: 30px
}

.display{
  border: solid 1px #888; border-radius: 0px; font-size: 10px;
  margin: 10px 10px 0 10px; text-align: right; padding: 0px 40px 0px 20px;
  background-color: #888; opacity: 0.75; display: block;
}

.botones{
  border: solid 1px #888; border-radius: 0 0 12px 12px; margin: 0px 10px 10px 10px;
  padding: 0; background-color: #c3c3c3;
}

button{
  font-size: 20px; padding: 0; margin: 0; width: 90px; height: 50px;
  color: white; background-color: #c3c3c3; border: none;
}

.op{
  background-color: orange; color: white;
}

.firstline, .secondline, .thirdline, .fourthline, .fifthline{
  border: solid #777;
}

.fifthline{
  border-radius: 0px 0px 10px 10px;
}

#bequal{
  border-radius: 0px 0px 7px 0px;
}

#b0, #bclear{
  border-radius: 0px 0px 0px 10px; width: 184px
}