.mainnn {
  width: 100%;
  display:block;
  margin:0 auto;
  padding-bottom: 45px;
}
h3.navek {
    background: #fff;
    color: black!important;
    font-size: 16px;
    line-height: 28px;
    margin: 10px;
    padding: 2%;
    position: relative;
    text-align: center;
}

.action{
  display:block;
  margin:20px auto;
  width:100%;
  text-align:center;
}
.action a {
  display:inline-block;
  padding:5px 10px; 
  color:#fff;
  text-decoration:none;
}
.action a:hover{
 color: #000000;
}