style.css

.custom-file-container{box-sizing:border-box;position:relative;display:block}.custom-file-container *{box-sizing:border-box}.custom-file-container .label-container{align-items:center;display:flex;justify-content:space-between;margin-bottom:4px}.custom-file-container .clear-button{color:#333;font-size:26px;height:26px;line-height:26px;text-decoration:none;transition:color .2s ease-in-out}.custom-file-container .clear-button:hover{color:#777}.custom-file-container .input-container{display:inline-block;height:40px;margin-bottom:8px;position:relative;width:100%}.custom-file-container .input-container:hover{cursor:pointer}.custom-file-container .input-hidden{height:40px;margin:0;max-width:100%;min-width:300px;opacity:0}.custom-file-container .input-visible{background-clip:padding-box;background-color:#fff;border-radius:4px;border:1px solid #c0c0af;color:#333;height:40px;left:0;line-height:1.5;overflow:hidden;padding:8px 12px;position:absolute;right:0;top:0;-webkit-user-select:none;user-select:none;z-index:5}.custom-file-container .browse-button{background-color:#edede8;border-left:1px solid #c0c0af;color:#333;display:block;height:38px;padding:8px 12px;position:absolute;right:0;top:0;z-index:6}.custom-file-container .image-preview{background-color:#edede8;background-position:center center;background-repeat:no-repeat;background-size:cover;border-radius:4px;height:250px;overflow:auto;padding:4px;transition:background .2s ease-in-out;width:100%}.custom-file-container .image-preview-item{background-position:center center;background-repeat:no-repeat;background-size:cover;border-radius:4px;box-shadow:0 4px 10px #33333340;float:left;height:90px;margin:1.858736059%;position:relative;transition:background .2s ease-in-out,opacity .2s ease-in-out;width:29.615861214%}.custom-file-container .image-preview-item.multi-item-clear-animation{opacity:0}.custom-file-container .image-preview-item-clear{background:#edede8;border-radius:50%;box-shadow:0 4px 10px #33333340;height:20px;left:-6px;margin-top:-6px;position:absolute;text-align:center;transition:background .2s ease-in-out,color .2s ease-in-out;width:20px}.custom-file-container .image-preview-item-clear:hover{background:#e2e2da;cursor:pointer}.custom-file-container .image-preview-item-clear-icon{color:#333;display:block;margin-top:-2px}