网页增加好看的下载按钮

<div class="tp-down-box">
        <a href="#" class="down-btn tp-down-btn" data-sm-link-text="点击下载" target="_blank"><span>蓝奏网盘</span></a>
        <a href="#" class="down-btn tp-down-btn" data-sm-link-text="点击下载" target="_blank"><span>天翼网盘</span></a>
        <a href="#" class="down-btn tp-down-btn" data-sm-link-text="点击下载" target="_blank"><span>百度网盘</span></a>
            <a href="#" class="down-btn tp-down-btn" data-sm-link-text="点击下载" target="_blank"><span>sire小站</span></a></div>

.tp-down-box{
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.down-btn {
  letter-spacing: 0.1em;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  line-height: 45px;
  width: 23%;
  max-width: 160px;
  text-decoration: none;
  text-transform: uppercase;
  margin: 5px;
}
.down-btn:hover {
  text-decoration: none;
}
.tp-down-btn {
  --uismLinkDisplay: var(--smLinkDisplay, inline-flex);
  display: var(--uismLinkDisplay);
  color: #000;
  border: 2px solid #000;
  border-radius: 5px;
  position: relative;
  transition-duration: 0.4s;
  overflow: hidden;
  text-align: center;
}
.tp-down-btn::before,
.tp-down-btn span{
  margin: 0 auto;
  transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1);
  transition-duration: 0.4s;
}
.tp-down-btn:hover{
  background-color: #000;
}
.tp-down-btn:hover span{
  -webkit-transform: translateY(-400%) scale(-0.1,20);
  transform: translateY(-400%) scale(-0.1,20);
}
.tp-down-btn::before{
  content: attr(data-sm-link-text);
  color: #FFF;
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transform: translateY(500%) scale(-0.1,20);
  transform: translateY(500%) scale(-0.1,20);
}
.tp-down-btn:hover::before{
    letter-spacing: 0.05em;
    -webkit-transform: translateY(0) scale(1,1);
    transform: translateY(0) scale(1,1);
}
@media screen and (max-width: 1198px){
  .down-btn{
      width: 45%;
  }
}