.function--container{display:flex;flex-direction:column;border:solid 1px #fff;width:100%;padding:15px}.function--container>div{padding:10px 0}.function--number{font-size:80px;line-height:1em}.plus-button:after,.plus-button:before{content:"";display:block;background-color:white;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.plus-button:before{height:1em;width:.2em}.plus-button:after{height:.2em;width:1em}.plus-button--small{font-size:12px}.plus-button--large{font-size:22px}