#hover_per_login {
	display:none;
}
#menu_top ul li:hover #hover_per_login{ display: block;}
#hover_per_login:before {
  border-color: rgba(194, 225, 245, 0);
  border-bottom-color: #ccc;
  border-width: 10px;
  margin-right: 0px;
}
#hover_per_login:after, #hover_per_login:before {
  bottom: 100%;
  left: 46%;
  border: solid transparent;
  content: "";
  height: 0;
  width: 0;
  position: absolute;
  pointer-events: none;
}
.dang_nhap:hover #hover_per_login {
  display: block;
}
#hover_per_login {
  position: absolute;
  background: #fff;
  z-index: 9999;
  color: #272727;
  padding: 18px;
  box-shadow: 0px 5px 9px -5px #888888;
  width: 270px;
  right: -5px;
  line-height: 20px;
  text-align: left;
  left: 0px;
  top: 18px;
  padding-bottom: 25px;
}
.margin-bottom-5 {
  margin-bottom: 5px;
}
#header_right #login_2 p {
  font-size: 14px;
}
.form-control {
  display: block;
  width: 100%;
  height: 28px;
  padding: 0px 12px;
  font-size: 13px;
  line-height: 28px;
  color: #555;
  background-color: #fff;
  background-image: none;
  border: 1px solid #ccc;
  -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
  box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
  -webkit-transition: border-color ease-in-out .15s,-webkit-box-shadow ease-in-out .15s;
  -o-transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
  transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
  box-sizing: border-box;
}
.ghinho_top {
  color: #4b4b4b;
}
.sumit_login {
  background: #e42424;
  text-align: center;
  border-radius: 3px;
  line-height: 30px;
  display: inline-block;
  transition: 0.5s all ease;
  border: none;
  color: #fff;
  padding: 0px 25px;
  cursor: pointer;
}
.quenmat {
  display: inline-block;
  text-align: right;
  margin: 0px 10px;
}
#header_right a {
  font-family: 'Roboto-Regular';
  color: #fff;
  font-size: 13px;
}
.quenmat a {
  color: #A09D9D !important;
  font-size: 13px !important;
  transition: 0.2s all ease;
}