.action-box,.offices-wrap,.power-wrap{position:relative}.action-box:after,.action-box:before{content:"";height:20px;border:5px solid #181525;z-index:20;position:absolute;width:20px}.action-box:before{left:-20.3px;bottom:28px;rotate:-90deg}.action-box:after,.action-box:before{border-top:0;border-left:0;border-radius:0 0 38px 0}.action-box:after{right:-21px;top:36px;rotate:180deg}