.zw{
  color: #fff;
  background: rgb(255, 96, 0);
  background: -moz-linear-gradient(top, rgb(255, 96, 0) 0%, rgb(243, 91, 0) 53%, rgb(243, 91, 0) 100%);
  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgb(255, 96, 0)), color-stop(53%,rgb(243, 91, 0)), color-stop(100%,rgb(243, 91, 0)));
  background: -webkit-linear-gradient(top, rgb(255, 96, 0) 0%,rgb(243, 91, 0) 53%,rgb(243, 91, 0) 100%);
  background: -o-linear-gradient(top, rgb(255, 96, 0) 0%,rgb(243, 91, 0) 53%,rgb(243, 91, 0) 100%);
  background: -ms-linear-gradient(top, rgb(255, 96, 0) 0%,rgb(243, 91, 0) 53%,rgb(243, 91, 0) 100%);
  background: linear-gradient(to bottom, rgb(255, 96, 0) 0%,rgb(243, 91, 0) 53%,rgb(243, 91, 0) 100%);
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ed1c24', endColorstr='#ba0b0e',GradientType=0 );
  border: 1px solid #ff6600;
  z-index: 1;
  margin: auto;
  font-size: 16px;
  padding: 10px 25px;
  text-decoration: none;
  display: inline-block;
  margin-top: 30px;
  min-width: 700px;
  border-radius: 5px;
  font-family: "robotoregular","arial";
}

.zw:hover{
  color: #fff;
  text-shadow: 1px 1px rgba(0,0,0,0.2);
  opacity:  0.8;
  text-decoration: none;
  cursor:pointer;
}

@media(max-width:780px){
  .zw{
    min-width:auto;
  }
}