.haikyuu {
max-height: 60px;
width: auto;
}
.btn-card {
margin-bottom: 10px !important;
margin-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: red;
   width: 0px;
   height: 0px;
   border-right:  100px solid transparent;
   border-bottom: 70px  solid red;
   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 red;
   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: red;
   top: 3px;
   left: -105px;
   width: 0px;
   height: 0px;
   border-right: 100px solid transparent;
   border-bottom: 70px solid red;
   border-left: 100px solid transparent;
   -webkit-transform: rotate(-70deg);
   -moz-transform:    rotate(-70deg);
   -ms-transform:     rotate(-70deg);
   -o-transform:      rotate(-70deg);
   content: '';
}
.decor1 {
    background: #F0E68C;
    width:50px;
    height: 50px;
    border-radius: 25px;
    position: absolute;
    margin-top: -100px;
    margin-left: 320px;
}
.decor1-on {
    background: #FF0000;
    width:50px;
    height: 50px;
    border-radius: 25px;
    position: absolute;
    margin-top: -100px;
    margin-left: 320px;
}
.decor2 {
    background: #F0E68C;
    width:50px;
    height: 50px;
    border-radius: 25px;
    position: absolute;
    margin-top: -80px;
    margin-left: 240px;
}
.decor2-on {
    background: #FF1493;
    width:50px;
    height: 50px;
    border-radius: 25px;
    position: absolute;
    margin-top: -80px;
    margin-left: 240px;
}
.decor3 {
    background: #F0E68C;
    width:50px;
    height: 50px;
    border-radius: 25px;
    position: absolute;
    margin-top: -100px;
    margin-left: 320px;
}
.decor3-on {
    background: #FFFF00;
    width:50px;
    height: 50px;
    border-radius: 25px;
    position: absolute;
    margin-top: -100px;
    margin-left: 320px;
}
.decor4 {
    background: #F0E68C;
    width:50px;
    height: 50px;
    border-radius: 25px;
    position: absolute;
    margin-top: -80px;
    margin-left: 240px;
}
.decor4-on {
    background: #0000FF;
    width:50px;
    height: 50px;
    border-radius: 25px;
    position: absolute;
    margin-top: -80px;
    margin-left: 240px;
}