login-menu.css

<title>login-menu.css</title>
*, *:before, *:after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  background-image: url(https://www.lowrysolutions.com/wp-content/uploads/2016/03/Lowry-Solution-Login.png);
  background-repeat: no-repeat;
  background-size: cover;
  width: 100%;
  height: 90%;
  position: fixed;
}

.absolute-center, .menu, .menu .btn .fa, .menu .btn.trigger .line {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translateX(223%) translateY(80%);
          transform: translateX(223%) translateY(80%);
}

.menu {
  width: 5em;
  height: 5em;
}
.technical-tile {
margin-left: -164px;
margin-top: -70px;
}

.orders-box{
margin-left: -45px;
margin-top: -22px;
}

.dashboard-box{
margin-left: -60px;
margin-top: -35px;
}

.bg-logo{
 background: rgba(0, 0, 0, 0) url("https://lowrysmartportal.com/development/assets/images/login-logo.png") no-repeat scroll 0 0 !important;
    border-radius: 0 !important;
    height: 93px !important;
    left: -246px !important;
    position: relative;
    top: -125px !important;
    width: 146px !important;
}
.menu .btn {

  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #e6894d;
  opacity: 0;
color:#000;
  z-index: -10;
  cursor: pointer;
  -webkit-transition: opacity 1s, z-index 0.3s, -webkit-transform 1s;
  transition: opacity 1s, z-index 0.3s, -webkit-transform 1s;
  transition: opacity 1s, z-index 0.3s, transform 1s;
  transition: opacity 1s, z-index 0.3s, transform 1s, -webkit-transform 1s;
  -webkit-transform: translateX(0);
          transform: translateX(0);
}
.menu .btn .fa {
  font-size: 3em;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
.menu .btn:hover .fa {
  color: rgba(255, 255, 255, 0.7);
}
.menu .btn.trigger {
  opacity: 1;
  z-index: 100;
  cursor: pointer;
  -webkit-transition: -webkit-transform 0.3s;
  transition: -webkit-transform 0.3s;
  transition: transform 0.3s;
  transition: transform 0.3s, -webkit-transform 0.3s;
}
.menu .btn.trigger:hover {
  -webkit-transform: scale(1.2);
          transform: scale(1.2);
}
.menu .btn.trigger:hover .line {
  background-color: rgba(0, 0, 0, 0.7);
}
.menu .btn.trigger:hover .line:before, .menu .btn.trigger:hover .line:after {
  background-color: rgba(0, 0, 0, 0.7);
}
.menu .btn.trigger .line {
  width: 60%;
  height: 6px;
  background: #000;
  border-radius: 6px;
  -webkit-transition: background-color 0.3s, height 0.3s, top 0.3s;
  transition: background-color 0.3s, height 0.3s, top 0.3s;
}
.menu .btn.trigger .line:before, .menu .btn.trigger .line:after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  width: 100%;
  height: 6px;
  background: #000;
  border-radius: 6px;
  -webkit-transition: background-color 0.3s, -webkit-transform 0.3s;
  transition: background-color 0.3s, -webkit-transform 0.3s;
  transition: background-color 0.3s, transform 0.3s;
  transition: background-color 0.3s, transform 0.3s, -webkit-transform 0.3s;
}
.menu .btn.trigger .line:before {
  top: -9px;
  -webkit-transform-origin: 15% 100%;
          transform-origin: 15% 100%;
}
.menu .btn.trigger .line:after {
  top: 12px;
  -webkit-transform-origin: 25% 30%;
          transform-origin: 25% 30%;
}
.menu .rotater {
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -webkit-transform-origin: -242% -121%;
           transform-origin: -242% -121% 0;
  position: absolute;
}
.menu .textbox {
  font-size: 15px;
    left: -10px;
    margin-top: -40px;
    position: relative;
}
.menu.active .btn-icon {
  opacity: 1;
  z-index: 50;
}
.menu.active .trigger .line {
  height: 0px;
  top: 45%;
}
.menu.active .trigger .line:before {
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  width: 110%;
}
.menu.active .trigger .line:after {
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
  width: 110%;
}

.rotater:nth-child(1) {
  -webkit-transform: rotate(-22.5deg);
          transform: rotate(-22.5deg);
}

.menu.active .rotater:nth-child(1) .btn-icon {
  -webkit-transform: translateY(-14em) rotate(22.5deg);
          transform: translateY(-14em) rotate(22.5deg);
}

.rotater:nth-child(2) {
  -webkit-transform: rotate(22.5deg);
          transform: rotate(22.5deg);
}

.menu.active .rotater:nth-child(2) .btn-icon {
  -webkit-transform: translateY(-14em) rotate(-22.5deg);
          transform: translateY(-14em) rotate(-22.5deg);
}

.rotater:nth-child(3) {
  -webkit-transform: rotate(67.5deg);
          transform: rotate(67.5deg);
}

.menu.active .rotater:nth-child(3) .btn-icon {
  -webkit-transform: translateY(-14em) rotate(-67.5deg);
          transform: translateY(-14em) rotate(-67.5deg);
}

.rotater:nth-child(4) {
  -webkit-transform: rotate(112.5deg);
          transform: rotate(112.5deg);
}

.menu.active .rotater:nth-child(4) .btn-icon {
  -webkit-transform: translateY(-13em) rotate(-112.5deg);
          transform: translateY(-13em) rotate(-112.5deg);
        
}

.rotater:nth-child(5) {
  -webkit-transform: rotate(157.5deg);
          transform: rotate(157.5deg);
}

.menu.active .rotater:nth-child(5) .btn-icon {
  -webkit-transform: translateY(-11em) rotate(-157.5deg);
          transform: translateY(-11em) rotate(-157.5deg);
}

.rotater:nth-child(6) {
  -webkit-transform: rotate(202.5deg);
          transform: rotate(202.5deg);
}

.menu.active .rotater:nth-child(6) .btn-icon {
  -webkit-transform: translateY(-11em) rotate(-202.5deg);
          transform: translateY(-11em) rotate(-202.5deg);
}

.rotater:nth-child(7) {
  -webkit-transform: rotate(247.5deg);
          transform: rotate(247.5deg);
}

.menu.active .rotater:nth-child(7) .btn-icon {
  -webkit-transform: translateY(-14em) rotate(-247.5deg);
          transform: translateY(-14em) rotate(-247.5deg);
          display:none;
}

.rotater:nth-child(8) {
  -webkit-transform: rotate(292.5deg);
          transform: rotate(292.5deg);
}

.menu.active .rotater:nth-child(8) .btn-icon {
  -webkit-transform: translateY(-14em) rotate(-292.5deg);
          transform: translateY(-14em) rotate(-292.5deg);
}