.container_body{
  left: 0px;
  width: 100%;
}
.container_body::before{
  content: "";
    background: rgba(0 0 0 / 35%);
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
}

.inner_main{
    display: block;
    height: calc(100% - 5em);
    width: 100%;
    position: relative;
    border-radius: 0px;
}

p.instTxt{
	background: var(--gray-color);
    color: var(--blue-color-2);
    padding: 10px 1em;
    width: fit-content;
    border-radius: var(--border-radius-30);
    margin: auto;
    margin-top: 2em;
    font-style: italic;
    opacity: 0;
}
p.instTxt.d-show{
    opacity: 1;
    animation-delay: 0.1s;
}
ul.topic_list li .clickBox{

}
ul.topic_list{
    min-height: 200px;
    position: relative;
    top: 6em;

    clip-path: polygon(0 0, 0 0, 0 100%, 0% 100%);
    animation: .75s cubic-bezier(1, -0.01, .12, .8) 1s 1 reveal forwards;
    border-radius: var(--border-radius-30);
}
ul.topic_list::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    border-radius: var(--border-radius-30);
    padding: inherit;
    animation: .75s cubic-bezier(1, -0.01, .12, .8) 1.75s 1 hideBlack forwards;
}
ul.topic_list li{
    width: 100px;
    height: 100px;
    background: rgb(255 255 255 / 25%);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    opacity: 0;
}
ul.topic_list li::before{
    content: "";
/*    background: rgba(255, 255, 255, 0.57);*/
    display: block;
    position: absolute;
    width: 76%;
    height: 76%;
    left: 50%;
    right: 0;
    top: 50%;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}
ul.topic_list li.active.completed::after{
    content: " ";
    background: url(../../shell/imgs/hotspot-tick.svg);
    width: 20px;
    height: 20px;
    position: absolute;
    top: 0px;
    right: 10px;
}
ul.topic_list li .clickBox{
    width: 60px;
    height: 60px;
    background-color: var(--teal-color);
    /*background-color: var(--teal-color);*/
/*    border: 3px solid #fff;*/
    border-radius: 50%;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 50%;
    z-index: 2;
    cursor: pointer;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background-size: 50%;
}
ul.topic_list li .clickBox:hover{
    background-color: var(--blue-color-2);
    /*-moz-transition: all .2s ease-in;
    -o-transition: all .2s ease-in;
    -webkit-transition: all .2s ease-in;
    transition: all .2s ease-in;*/
}


ul.topic_list li .clickBox:hover ~ .rippleEffect:hover:before,
ul.topic_list li .clickBox:hover ~ .rippleEffect:hover:after {
  -webkit-animation: none;
  animation: none;
}
ul.topic_list li.not_attempted  .rippleEffect:before,
ul.topic_list li.not_attempted .rippleEffect:after {
    content: none;
}

ul.topic_list li .clickBox h5.topic_name{
    color: transparent;
}
ul.topic_list li.not_attempted .clickBox{
	background-color: var(--gray-color);
    cursor: pointer;
    pointer-events: none;
} 
ul.topic_list li.not_attempted {
   background: rgb(0 0 0 / 15%);
    cursor: default;
    pointer-events: none;
}

#shell_footer_holder ul.footerBtns li#pageNav a.btn_next.disabled{
  pointer-events: none;
  background: none;
  cursor: default;
}

/* Ripple button effects */
.rippleEffect {
  height: 110px;
  width: 110px;
  border-radius:50%;
 /* background-color:var(--teal-color);*/  
  position:absolute;
  top:50px;
  left:50px;
  -webkit-transition:height .25s infinite, width .25s infinite;
  transition:height .25s infinite, width .25s infinite;
  -webkit-transform:translate(-50%,-50%);
  transform:translate(-50%,-50%);
  z-index: 0;

}

.rippleEffect:hover{
  height: 80px;
  width: 80px;
}

.rippleEffect:before,
.rippleEffect:after {
  content:'';
  display:block;
  position:absolute;
  top:0; right:0; bottom:0; left:0;
  border-radius:50%;
  border:5px solid #fff;
}

.rippleEffect:before {
  -webkit-animation: ripple 4s linear infinite;
  animation: ripple 4s linear infinite;
}
.rippleEffect:after {
  -webkit-animation: ripple 4s linear 1s infinite;
  animation: ripple 4s linear 1s infinite;
}

.rippleEffect:hover:before,
.rippleEffect:hover:after {
  -webkit-animation: none;
  animation: none;
}

@-webkit-keyframes ripple{
  0% {-webkit-transform:scale(0.1); }
  75% {-webkit-transform:scale(0.75); opacity:1;}
  100% {-webkit-transform:scale(1); opacity:0;}
}

@keyframes ripple{
  0% {transform:scale(0.1); }
  75% {transform:scale(0.75); opacity:1;}
  100% {transform:scale(1); opacity:0;}
}


.iconFadeInLeft{
    animation: iconFadeInLeft 0.4s forwards;
    animation-delay: 0.1s;
}
@keyframes iconFadeInLeft {
  0% {
    margin-top: -1em;
    opacity: 0;
  }
  100% {
    margin-top: 0;
    opacity: 1;
  }
}

@keyframes reveal {
    from {
        clip-path: polygon(0 0, 0 0, 0 100%, 0% 100%);
    }

    to {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
}

@keyframes hideBlack {
    from {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }

    to {
        clip-path: polygon(100% 0, 100% 0, 100% 100%, 100% 100%);
    }
}

/* disabled Navigation menu for subpages */
#shell_footer_holder ul.footerBtns li#pageNav a.btn_next.disabled,
#shell_footer_holder ul.footerBtns li#pageNav a.btn_next.active,
#shell_footer_holder ul.footerBtns li#pageNav a.btn_prev.disabled,
#shell_footer_holder ul.footerBtns li#pageNav a.btn_prev.active {
    background: none;
    cursor: default;
    pointer-events: none;
}
#shell_footer_holder #pageNav a.btn_next.disabled span.nxt_arrow,
#shell_footer_holder #pageNav a.btn_next.active span.nxt_arrow {
    background-position: -192px -599px !important;
    cursor: default;
}
#shell_footer_holder #pageNav a.btn_prev.disabled,
#shell_footer_holder #pageNav a.btn_prev.active {
  background: url("../../shell/imgs/ui-buttons.svg") !important;
  background-position: -182px -535px !important;
  cursor: default;
}
#shell_footer_holder #pageNav a.btn_next span.blinkBg,
#shell_footer_holder #pageNav a.btn_prev span.blinkBg {
    background: transparent;
}