.logo {
max-height: 40px;
width: auto;
}
.btn-card {
margion-button: 10px
margion-top: auto;
}

.triangle {
width: 0;
height: 0;
border-left: 150px solid transparent;
border-right: 150px solid transparent;
border-bottom: 150px solid lime;
filter: drop-shadow(0 0 5px #000); /*тень*/
margin: 0 auto;
}
.stem {
background: #8B4513;
width: 50px;
height: 50px;
margin: 0 auto;
filter: drop-shadow(0 0 5px #000); /*тень*/
}
.star {
   margin: 0 auto;
   position: relative;
   display: block;
   color: yellow;
   width: 0px;
   height: 0px;
   border-right:  100px solid transparent;
   border-bottom: 70px  solid yellow;
   border-left:   100px solid transparent;
   -moz-transform:    rotate(35deg);
   -webkit-transform: rotate(35deg);
   -ms-transform:     rotate(35deg);
   -o-transform:      rotate(35deg);
}
.star:before {
   border-bottom: 80px solid yellow;
   border-left: 30px solid transparent;
   border-right: 30px solid transparent;
   position: absolute;
   height: 0;
   width: 0;
   top: -45px;
   left: -65px;
   display: block;
   content: '';
   -webkit-transform: rotate(-35deg);
   -moz-transform:    rotate(-35deg);
   -ms-transform:     rotate(-35deg);
   -o-transform:      rotate(-35deg);

}
.star:after {
   position: absolute;
   display: block;
   color: yellow;
   top: 3px;
   left: -105px;
   width: 0px;
   height: 0px;
   border-right: 100px solid transparent;
   border-bottom: 70px solid yellow;
   border-left: 100px solid transparent;
   -webkit-transform: rotate(-70deg);
   -moz-transform:    rotate(-70deg);
   -ms-transform:     rotate(-70deg);
   -o-transform:      rotate(-70deg);
   content: '';
}
.decor1 {
background: #8B0000;
width: 50px;
height: 50px;
border-radius: 25px;
position: absolute;
margin-top: -100px;
margin-left: 320px;}
.decor2 {
background: #191970;
width: 50px;
height: 50px;
border-radius: 25px;
position: absolute;
margin-top: -80px;
margin-left: 240px;}
.decor1-on {
background: #FF0000;
width: 50px;
height: 50px;
border-radius: 25px;
position: absolute;
margin-top: -100px;
margin-left: 320px;}
.decor2-on {
background:#00FFFF;
width: 50px;
height: 50px;
border-radius: 25px;
position: absolute;
margin-top: -80px;
margin-left: 240px;}
.decor3 {
background: #483D8B;
width: 50px;
height: 50px;
border-radius: 25px;
position: absolute;
margin-top: -100px;
margin-left: 320px;}
.decor4 {
background: #D2B48C;
width: 50px;
height: 50px;
border-radius: 25px;
position: absolute;
margin-top: -80px;
margin-left: 240px;}
.decor3-on {
background: #FF00FF;
width: 50px;
height: 50px;
border-radius: 25px;
position: absolute;
margin-top: -100px;
margin-left: 320px;}
.decor4-on {
background:#F4A460;
width: 50px;
height: 50px;
border-radius: 25px;
position: absolute;
margin-top: -80px;
margin-left: 240px;}
.decor5 {
background:#808080;
width: 50px;
height: 50px;
border-radius: 25px;
position: absolute;
margin-top: -100px;
margin-left: 320px;}
.decor6 {
background: #BDB76B;
width: 50px;
height: 50px;
border-radius: 25px;
position: absolute;
margin-top: -80px;
margin-left: 240px;}
.decor5-on {
background: #FFFFFF;
width: 50px;
height: 50px;
border-radius: 25px;
position: absolute;
margin-top: -100px;
margin-left: 320px;}
.decor6-on {
background:#FFFF00;
width: 50px;
height: 50px;
border-radius: 25px;
position: absolute;
margin-top: -80px;
margin-left: 240px;}