Html – How do I align the buttons to the bottom of my box?

I am new to CSS so I am sure this is a simple answer, but I am having trouble aligning the buttons in the bottom of my box. I want them all to have the same distance from the bottom of the box but I am unsure how to do so. Anything will help!

Sub Buttons

/*Sub Buttons CSS*/

*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

.wrapper{
  max-width: 1090px;
  width: 100%;
  margin: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.wrapper .table{
  background: #ffffff;
  width: calc(25% - 20px);
  padding: 25px 20px;
  position: relative;
  box-shadow: 0 5px 10px rgba(0,0,0,0.1);
  
}

.table .price-section{
  display: flex;
  justify-content: center;
}

.table .price-area{
  height: 120px;
  width: 120px;
  border-radius: 50%;
  padding: 2px;
}
.price-area .inner-area{
  height: 100%;
  width: 100%;
  border-radius: 50%;
  border: 3px solid #fff;
  line-height: 117px;
  text-align: center;
  color: #fff;
  position: relative;
}
.price-area .inner-area .text{
  font-size: 25px;
  font-weight: 400;
  position: absolute;
  top: -10px;
  left: 17px;
}
.price-area .inner-area .price{
  font-size: 45px;
  font-weight: 500;
  margin-left: 16px;
}

.table .package-name{
  width: 100%;
  height: 2px;
  margin: 35px 0;
  position: relative;
}
.table .package-name::before{
  position: absolute;
  top: 50%;
  left: 50%;
  font-size: 25px;
  font-weight: 500;
  background: #fff;
  padding: 0 15px;
  transform: translate(-50%, -50%);
}

.features
{
  flex-direction: column;
  text-align: center;

}

.table .features li{
  margin-bottom: 15px;
  list-style: none;
  display: flex;
  
  flex-direction: column;
  width: fit-content;

  justify-content: space-between;
}

.features li .list-name{
  font-size: 17px;
  font-weight: 200;
}
.features li .icon{
  font-size: 15px;
}
.features li .icon.check{
  color: #2db94d;
}
.features li .icon.cross{
  color: #cd3241;
}

/*testing buttons*/

.table .btn{
  width: 100%;
  display: flex;
  margin-top: 35px;
  justify-content: center;
  position: relative;
  margin-top: auto;
}

.table .btn button{
  width: 80%;
  height: 50px;
  color: #fff;
  font-size: 20px;
  font-weight: 500;
  border: none;
  outline: none;
  border-radius: 25px;
  cursor: pointer;
  transition: all 0.3s ease;
}

/*end of button testing*/

.table .btn button:hover{
  border-radius: 5px;
}
.basic .features li::selection{
  background: #CD7F32;
}
.basic ::selection,
.basic .price-area,
.basic .inner-area{
  background: #CD7F32;
}
.basic .btn button{
  border: 2px solid #CD7F32;
  background: #fff;
  color: #CD7F32;
}
.basic .btn button:hover{
  background: #CD7F32;
  color: #fff;
}
.silver ::selection,
.silver .price-area,
.silver .inner-area,
.silver .btn button{
  background: #C0C0C0;
}
.silver .btn button:hover{
  background: #9c9c9c;
}

.gold ::selection,
.gold .price-area,
.gold .inner-area{
  background: #FFD700;
}
.gold .btn button{
  border: 2px solid #FFD700;
  color: #FFD700;
  background: #fff;
}
.gold .btn button:hover{
  background: #FFD700;
  color: #fff;
}


.diamond ::selection,
.diamond .price-area,
.diamond .inner-area{
  background: #b9f2ff;
}
.diamond .btn button{
  border: 2px solid #b9f2ff;
  color: #b9f2ff;
  background: #fff;
}
.diamond .btn button:hover{
  background: #b9f2ff;
  color: #fff;
}
.basic .package-name{
  background: #CD7F32;
}
.silver .package-name{
  background: #868686;
}
.gold .package-name{
  background: #FFD700;
}
.diamond .package-name{
  background: #baf8d4;
}
.basic .package-name::before{
  content: "Free";
}
.silver .package-name::before{
  content: "Silver";
  font-size: 24px;
}

.gold .package-name::before{
  content: "Gold";
  font-size: 24px;
}

.diamond .package-name::before{
  content: "Diamond";
  font-size: 24px;
}
@media (max-width: 1020px) {
  .wrapper .table{
    width: calc(50% - 20px);
    margin-bottom: 40px;
  }
}
@media (max-width: 698px) {
  .wrapper .table{
    width: 100%;
  }
}
::selection{
  color: #ffffff;
}

.table .ribbon{
  width: 150px;
  height: 150px;
  position: absolute;
  top: -10px;
  left: -10px;
  overflow: hidden;
}
.table .ribbon::before,
.table .ribbon::after{
  position: absolute;
  content: "";
  z-index: -1;
  display: block;
  border: 7px solid #C0C0C0;
  border-top-color: transparent;
  border-left-color: transparent;
}
.table .ribbon::before{
  top: 0px;
  right: 15px;
}
.table .ribbon::after{
  bottom: 15px;
  left: 0px;
}
.table .ribbon span{
  position: absolute;
  top: 30px;
  right: 0;
  transform: rotate(-45deg);
  width: 200px;
  background: #C0C0C0;
  padding: 10px 0;
  color: #fff;
  text-align: center;
  font-size: 17px;
  text-transform: uppercase;
  box-shadow: 0 5px 10px rgba(0,0,0,0.12);
}

I have tried positioning and aligning to get the boxes to align towards the bottom, but I am having no luck. Been working on this for a while and hit a wall.