How can I add a 'show more' button to product descriptions?

[mpatsi]

Greetings, i use a quiz app and at the result page are visible the products with their description, but i want to show only the first line of the description and the hide the rest, adding a link called “show more” and to redirect the user to the product to show more…does anyone knows how o do that?

Thanks in advance

[mpatsi]

This is actually a Shopify App…i had the CSS code but i remove something by mistake and i want to get it back

Here is the CSS Code:

/* Type your custom CSS here to override our default styles */

/Global styles/
.lq-quiz{
background-image: url(“https://cdn.shopify.com/s/files/1/0615/3506/0131/files/Hairmony_Home_4000p_1_4d782434-2b0d-41ae-81ab-d0d4f48858bf.jpg?v=1662059971”);
background-size:cover;
width: 100%!important;
height:100%!important;
background-repeat: no-repeat;
background-position: top center!important;
}
@media screen and (max-width:1450px){
.lq-quiz{
background-image: none!important;
background-color: #226e6f!important;
}
}
@media screen and (max-width:750px){
.lq-quiz{
background-color: #E7F2E3!important;
}
}
.lq-progress-box.lq-nopoweredby{
width: 100%;
}
.lq-wrapper {
background: #E7F2E3;
max-width: 920px;
height:auto;
display: flex;
flex-direction: column;
padding-top: 3.5%;
}
@media screen and (max-width:1600px){
.lq-wrapper{
margin-top:
6rem!important;
margin-bottom: 6rem!important;
}}
@media screen and (max-width:990px){
.lq-wrapper{
max-width: 90%!important;
}}
@media screen and (max-width:750px){
.lq-wrapper{
max-width: 100%!important;
}}
/* Place the footer bar at the top, for more visibility /
/.widget .lq-footer, .lq-footer{
position: absolute;
width: 100%;
top: 0;
margin: 0;
}/
.lq-wrapper h1
{
font-size: clamp(1.25rem, 1.125rem + 0.625vw, 1.875rem);
line-height: 42px;
margin-bottom: 45px;
}
@media screen and (max-width:750px){
.lq-wrapper h1{
margin-bottom: 18px;
}}
.lq-wrapper h1 h3{
font-size: clamp(1rem, 0.9rem + 0.5vw, 1.5rem);
}
.lq-wrapper .lq-choices{
display: flex;
margin-top: 35px;
flex-wrap:wrap;
justify-content:center;
align-items: baseline;
}
@media screen and (max-width:750px){
.lq-wrapper .lq-choices{
margin-top: 0;
}}
.lq-choices li{
text-align:center;
color: #000!important;
font-size: clamp(0.875rem, 0.825rem + 0.25vw, 1.125rem)!important;
max-width: 20%;
display: flex;
flex-flow: column;
justify-content: center;
align-items: center;
}
@media screen and (max-width:750px){
.lq-choices li{
max-width: 25%;
}}
@media screen and (max-width:500px){
.lq-choices li{
max-width: 40%;
}}
.lq-images li{
background-color:transparent!important;
}
.lq-letter {
display: none!important;
}
/ Muliptle choice questions: change the selected options background */
li.lq-selected {
background-color: #B1E49F!important;
}

.lq-choices .lq-img {
width: 100px!important;
height: 100px!important;
background-color: transparent!important;
padding: 0!important;
margin: 0 auto;
}

.lq-wrapper .center.lq-slide-description {
text-align: left;
border-top: 1px solid black;
padding-top: 20px;
margin-top: 30px;
font-size: clamp(0.875rem, 0.85rem + 0.125vw, 1rem);
line-height: 1.7;
}
.lq-wrapper .center.lq-slide-description p{
padding-top: 3px;
}

button#cta {
border-radius: 5px;
color: #ffffff;
font-size: 24px;
padding: 28px;
height: 45px;
line-height: 0;
font-weight: 400;
margin-bottom: 0;
}
/*
.lq-wrapper .lq-group{
order: 3;
padding-top: 40px;
}
#Avada-Joy_FloatingButton{
display:none!important;}
/
/ Make “Back” and “Next” arrows point left and right */
#nav-next .fa, #nav-back .fa {
-webkit-transform: rotate(-90deg);
-moz-transform: rotate(-90deg);
-o-transform: rotate(-90deg);
-ms-transform: rotate(-90deg);
transform: rotate(-90deg);
}

.btn-nav{
display: flex;
justify-content: space-between;
width: 100%;
padding-top: 30px;
}

#nav-back, #nav-next{
width: 143px;
height: 45px;
margin-bottom: 0;
font-size: 24px;
font-weight: 400;

}
#nav-back{
float: left;
background-color: transparent;
color: #256E6F;
border: 1px solid #256E6F;
}
#nav-back:hover{
background-color: #256E6F;
color: #ffffff;
}
#nav-next{
float: right;
}
/Global styles end/

/.question-1 h1{
margin-bottom: 15px!important;
}/
.question-1 .lq-wrapper .lq-slide-description{
border-top: none;
padding-top: 20px;
margin-top: 0px;
font-size: clamp(1rem, 0.9rem + 0.5vw, 1.5rem);
line-height: 38px;
text-align: center;
}
.question-1 #nav-back, .question-1 #nav-next {
display:none;
}
.question-1 button#cta{
margin-top: 2.8rem
}
.question-4 .lq-cta-box{
display:none!important;
}
.question-5 .lq-choices li{
max-width: 26% !important;
}
@media screen and (max-width:475px){
.question-5 .lq-choices li{
max-width: 37%!important;
}}
.question-6 .lq-choices li{
max-width: 18% !important;
}
@media screen and (max-width:750px){
.question-6 .lq-choices li{
max-width: 30%!important;
}}
@media screen and (max-width:400px){
.question-6 .lq-choices li{
max-width: 37%!important;
}}
.question-7 .lq-choices li{
border-radius: 15px;
max-width: 90%!important;
font-size: clamp(0.875rem, 0.8rem + 0.375vw, 1.25rem);
font-weight: 600;
padding: 8px 0;
}
.question-7 .lq-choices li:hover{
background-color: #B1E49F!important;
}
.question-7 li.lq-selected {
background-color: #B1E49F!important;
}
.question-6 .lq-cta-box{
display:none;
}
.question-7 .lq-cta-box{
display:none;
}
.question-9 .lq-cta-box{
display:none;
}
.question-8 .lq-choices{
flex-direction: column!important;
align-items:center;
}
.question-8 .lq-wrapper .lq-slide-description{
text-align: center;
font-weight: 600;
font-size: clamp(1rem, 0.9rem + 0.5vw, 1.5rem);
}
.question-8 .lq-choices li{
max-width: 50% !important;
background-color: #256E6F;
color: #fff;
font-weight: 600;
padding: 10px 0;
}
@media screen and (max-width:650px){
.question-8 .lq-choices li{
max-width: 305px!important;
}
}
.question-8 .lq-choices li:nth-child(2){
background-color: transparent;
border: 1px solid #256E6F;
color: #256E6F;
}
.question-8 .lq-choices li:nth-child(2):hover{
background-color: #256E6F;
color: #fff;
}
.question-8 #nav-back, .question-8 #nav-next {
display:none;
}
.question-9 .lq-group input{
border: 1px solid rgb(141 179 172);
padding-left: 10px;
}
.question-9 #nav-back, .question-9 #nav-next {
margin-top: 18px;
float: initial;
}